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Arithmetic Progression

CBSE X Mathematics Arithmetic Progression

Divide 32 into 4 parts such that all are in A.P such that the ratio of product of extremes to the p

Asked by 23rd February 2008 6:33 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

About an A.P sum.............

Asked by 25th February 2008 3:09 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

If the sum of the first m terms of an AP is n and the sum of the first n terms is m,then show that the sum of its first (m+n) terms is-(m+n)

Asked by Samuel Roy 17th February 2012 3:57 PM
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CBSE X Mathematics Arithmetic Progression

common difference of an arithmetic progression is 3 and find a20 - a15

Asked by Kapil 20th October 2017 9:59 AM
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JEE Plances JEE (Main) Mathematics Sequences and Series

Circled one ques

Asked by rbhatt16 20th October 2017 10:02 AM
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JEE Plances JEE (Main) Mathematics Sequences and Series

ques 22

Asked by rbhatt16 20th October 2017 10:03 AM
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Gujarat Old X Mathematics Arithmetic Progression

Find the sum of first 30 positive integer multiple of 6

Asked by Lav 2nd November 2017 11:17 PM
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CBSE XI Science Mathematics Sequences and Series

I an A.P. if S1 = T1 + T2 + T3 + T4 + ...........+ Tn ( nis odd ) and S2 = T2 + T4 + T6 + .... + T(n-1),   then find the value of s1/S2 in terms of n.

Asked by sudhanshubhushanroy 15th November 2017 8:34 PM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

Prove that the sum of n numbers of terms of two different AP's can be same for only one value of n.

Asked by sudhanshubhushanroy 15th November 2017 8:37 PM
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JEE Plances ALL Class Mathematics Sequences and Series

ques no 23

Asked by chandanbr6004 17th November 2017 11:14 PM
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CBSE X Mathematics Arithmetic Progression

Q no 7 and 8 solve both

Asked by sucharitasahoo1 26th November 2017 10:09 AM
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CBSE XI Science Mathematics Sequences and Series

The question is attached

Asked by sudhanshubhushanroy 8th December 2017 6:36 AM
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CBSE XI Science Mathematics Sequences and Series

The question is attached.

Asked by sudhanshubhushanroy 8th December 2017 6:39 AM
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CBSE XI Science Mathematics Permutations and Combinations

Question is attached.

Asked by sudhanshubhushanroy 8th December 2017 6:43 AM
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CBSE XI Science Mathematics Permutations and Combinations

question is attached. Please send step by step complete solution.

Asked by sudhanshubhushanroy 10th December 2017 3:55 AM
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CBSE XI Science Mathematics Sequences and Series

question is attached. Please send step by step complete solution.

Asked by sudhanshubhushanroy 10th December 2017 4:01 AM
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ICSE X Mathematics Arithmetic Progression

If the sum of first n terms of AP is 6n-n^2 find its 25th term

Asked by lovemaan5500 13th December 2017 6:13 PM
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ICSE X Mathematics Arithmetic Progression

19th sum

Asked by lovemaan5500 13th December 2017 6:22 PM
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ICSE VIII Mathematics Playing With Numbers

How many numbers are there between 200 and 800 which are divisible by both 5 and 7 ?

Asked by mkp400 1st January 2018 9:39 PM
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ICSE X Mathematics Arithmetic Progression

The p the term of an AP is 20 and its q th term is 10. Show that the sum of its first (p+q) terms is (p+q)/2 {30+10/(p-q)}  

Asked by Raj Shekhar 6th January 2018 6:39 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:21 AM
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CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:21 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:21 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:22 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:22 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:22 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Answer the following

Asked by tultuldutta58 8th January 2018 3:23 AM
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ICSE X Mathematics Arithmetic Progression

Solve  sum b Plz dont give any link of other solved sum

Asked by lovemaan5500 13th January 2018 3:11 PM
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CBSE X Mathematics

Find three consecutive terms in the AP whose sum is 15 and their product is 80( the terms are in ascending order)

Asked by prasadnaikwadi810 3rd February 2018 8:55 PM
Answer Verified by Expert

ICSE X Mathematics Arithmetic Progression

find the sum of the first 24 terms of A.P., if it is known that - 1st term + 5th term + 10th term + 15th term + 20th term + 24th term =225

Asked by bdroy_2014 8th February 2018 1:37 PM
Answer Verified by Expert

ICSE X Mathematics Arithmetic Progression

The 3rd term of an GP is 4. Find the product of its first 5 terms.

Asked by bdroy_2014 8th February 2018 2:52 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

Is S1=sum of n terms, S2=sum of 2n terms and S3=sum of 3n terms of an AP. SHOW THAT  S3=3(S2-S1)

Asked by ahmedarmaan121 8th February 2018 5:58 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Find four numbers In ap whose sum is 20 and the sum of whose square is 120

Asked by 123654789pm 8th February 2018 10:17 PM
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CBSE X Mathematics Arithmetic Progression

If the sum of first 10 terms of an A.P. is 140 and that of 16 terms is 320;find the sum of first n terms

Asked by singh.ayushkumar4343 11th February 2018 9:06 PM
Answered by Expert

CBSE X Mathematics

the interior angles of a polygon are in ap.the smallest angle is 120. and the common difference is 5degree. find the number of polygon  

Asked by Deep Chand Agrawal 13th February 2018 11:59 AM
Answered by Expert

ICSE X Mathematics

In an A.P. , if mth term is n and nth term is m , show that its rth term is ( m+n-r)

Asked by Nikhil 14th February 2018 1:04 PM
Answer Verified by Expert

ICSE X Mathematics Arithmetic Progression

The sum of n terms of a sequence is an^2+bn , show that the sequence is an AP.

Asked by om030402 14th February 2018 10:02 PM
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CBSE X Mathematics

Sum of the first n terms of an AP is 3n^2/2 + 13n. Find the nth term of the AP.

Asked by manasvi.gopani 18th February 2018 2:34 PM
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CBSE X Mathematics Arithmetic Progression

Sum of the first n terms of AP is 3n^2/2 + 13n/2. Find the nth term of the AP (Substitution method not allowed)

Asked by manasvi.gopani 18th February 2018 4:40 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

If the sum of first 13 terms of an A.P.,  is 21 and the sum of first 21 terms is 13 . Show that sum of first 34 terms is -34. 

Asked by sucharitasahoo1 18th February 2018 7:38 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

If sum of m terms of an AP is n and sum of n terms of an AP is m, show that the sum of (m+n) terms of the AP is -(m+n)

Asked by Ananya 19th February 2018 3:52 PM
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ICSE X Mathematics Arithmetic Progression

If the sum of n terms of an AP is 3n^2+2n, find its r^th term.

Asked by Ananya 20th February 2018 1:12 PM
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CBSE X Mathematics Arithmetic Progression

27. If the ratio of the sum of the first n terms of two A.Ps is (7n + 1) : (4n + 27), then find the ratio of their 9th terms.

Asked by ayushshandilya83 22nd February 2018 9:44 AM
Answered by Expert

CBSE XI Commerce Mathematics

Question no 14 b

Asked by Payal 22nd February 2018 12:20 PM
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ICSE X Mathematics

Insert six AMS between 15and -15.

Asked by sameeksha 23rd February 2018 11:21 AM
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CBSE X Mathematics Arithmetic Progression

Find the common  diffrence of an AP whose first term is 5 and the sum of the first four terms is half the sum of the next four terms

Asked by gpnkumar0 27th February 2018 10:26 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Find the sum of all 3-digit numbers which leave remainder 3 when divided by 5.

Asked by Vivek.d8765 28th February 2018 8:01 AM
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CBSE X Mathematics Arithmetic Progression

what is the formula for nth term of an AP

Asked by akshay2535anil 28th February 2018 7:15 PM
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CBSE X Mathematics

Q1 Please answer the question in short cut but fundementally and step wize . I hardly able to understand your answer .

Asked by sucharitasahoo1 22nd March 2018 9:01 PM
Answer Verified by Expert

CBSE X Mathematics Arithmetic Progression

Q2 Please answer the question in short cut but fundementally and step wize . I hardly able to understand your answer .  

Asked by sucharitasahoo1 22nd March 2018 9:01 PM
Answered by Expert

CBSE X Mathematics

Q4 Please answer the question briefly but fundamentaly and don't miss any step . I hardly understand your answers .   

Asked by sucharitasahoo1 22nd March 2018 9:31 PM
Answer Verified by Expert

CBSE X Mathematics Arithmetic Progression

pls explain

Asked by gpnkumar0 25th March 2018 10:03 PM
Answer Verified by Expert

CBSE X Mathematics Arithmetic Progression

Q no 9 

Asked by sucharitasahoo1 27th March 2018 4:03 AM
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CBSE VIII Mathematics

the ratio of 11th term to it 18th term is 2:3. find the ratio of sum of 1st five terms to the sum of 1st ten terms ?

Asked by susanta.rkl 15th April 2018 8:27 PM
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CBSE X Mathematics

Find the 10th term common between the series 3+7+11+......   and    1+6+11+......

Asked by Mayhul 9th May 2018 8:49 PM
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ICSE X Mathematics Arithmetic Progression

The 6th term of am AP is 16 and 14th term is 32. Determine the 36th term.  

Asked by riasingh094 11th May 2018 4:57 PM
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CBSE XI Science Mathematics Sequences and Series

6th sum

Asked by lovemaan5500 15th June 2018 6:56 AM
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CBSE XI Science Mathematics Sequences and Series

8th sum

Asked by lovemaan5500 15th June 2018 6:57 AM
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CBSE XI Science Mathematics Sequences and Series

20th sum

Asked by lovemaan5500 15th June 2018 6:57 AM
Answered by Expert

CBSE XI Science Mathematics

7th sum

Asked by lovemaan5500 19th June 2018 12:06 PM
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CBSE X Mathematics

a=10, d=10

Asked by Lizumtaduk 4th July 2018 9:39 AM
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ICSE X Mathematics Arithmetic Progression

Find the 10th term from the end of the A.P 4, 9, 14........., 254

Asked by ahonasarkar02 10th July 2018 10:32 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

If 8times of the 8th term of an AP is equal to 13 times of the 13th term, show that 21st term of an AP is zero.

Asked by Shreyas 13th July 2018 8:01 AM
Answered by Expert

ICSE X Mathematics

The sum of 5th and the 7th term of an A.P. is 4 and the 10th term is 46 . Find the A.P.

Asked by vrashbhan 14th July 2018 2:16 PM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

16 2nd part

Asked by lovemaan5500 17th July 2018 6:36 PM
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CBSE XI Science Mathematics Sequences and Series

4 i part

Asked by lovemaan5500 17th July 2018 6:39 PM
Answered by Expert

CBSE XI Science Mathematics

18th sum

Asked by lovemaan5500 17th July 2018 6:40 PM
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JEE Plances JEE (Main) Mathematics

Solve Q no. 1, 2, 3, 4, 5, 6.

Asked by hariom2083 1st August 2018 2:29 PM
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CBSE X Mathematics Arithmetic Progression

Find the number of terms in each of the following APs: (i) 7,13,19........,205 (ii) 18,15 1/2,13,.......,-47    

Asked by Prakash 5th August 2018 10:14 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

find the 20th term of AP whose third term is 7 and 7th term exeeds three times the 3rd term by 2 .also find the n th term.  

Asked by pan2serve 5th August 2018 5:19 PM
Answered by Expert

CBSE X Mathematics

The fourth term of A.P is twice is 18th term if the 6th term -8 then find the sum of it's first 20 terms  

Asked by Balwinderdhiman631 6th August 2018 5:51 PM
Answered by Expert

JEE Plances JEE (Main) Mathematics

A.P.  Qno.1

Asked by hariom2083 14th August 2018 1:10 PM
Answered by Expert

CBSE X Mathematics

If an A.P. consists that a1+a2+a3=27,and a 1 cross times a 2 cross times a 3=405 find a1,a2,a3

Asked by atharvagpatil 25th August 2018 12:45 PM
Answered by Expert

ICSE X Mathematics

Please tell me 

Asked by siddharthjaiswal1122 25th August 2018 8:37 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

THE 6TH TERM OF AN A.P. IS 16TH AND THE 14TH TERM IS 32. DETERMINE THE 36TH TERM  

Asked by burhanshaheen 12th September 2018 9:48 AM
Answered by Expert

ICSE VIII Mathematics

the sum of three consecutive odd numbers is 57 .find the number

Asked by chaudharysn165 26th September 2018 9:01 PM
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CBSE X Mathematics Arithmetic Progression

3 अंको वाली कितनी संख्या 7से विभाजित है

Asked by Sk7790707 27th September 2018 10:23 PM
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CBSE XI Commerce Mathematics

the first negative term of the sequence 14,11,8...............   chapter A.P.

Asked by deepakagarwal1024 3rd October 2018 9:02 PM
Answered by Expert

JEE Plances JEE (Main) Mathematics

Solve;

Asked by Anish 11th October 2018 10:36 PM
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CBSE X Mathematics Arithmetic Progression

find the sum of first 15 term of an A.P whose nth term is 3-2n?

Asked by himanshi.updel 13th October 2018 11:23 AM
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CBSE XI Commerce Mathematics

find the three numbers in an arithmetic progression such that their sum is 27 and the third number is double the first number

Asked by mobibiju46 15th October 2018 10:06 PM
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CBSE X Mathematics

For what value of k ,k+2,4k-6,3k-2 are three consecutive trems of an ap

Asked by mdraishbst 19th October 2018 12:18 AM
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CBSE X Mathematics Arithmetic Progression

The sum of three no.s in an AP=-6 andtheir product is 64, find the no.s

Asked by mdraishbst 19th October 2018 12:20 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

 find the 25th term of AP = -5,-5/2,0,5/2

Asked by mdraishbst 20th October 2018 5:28 PM
Answer Verified by Expert

ICSE X Mathematics Arithmetic Progression

Is 5,5,5,5,.... in A.P. form ?

Asked by vivek 28th October 2018 11:57 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Check whether 301 in the sequence 5, 11, 17, 23, . . . ? 

Asked by rajeshjaiswal 3rd November 2018 9:25 PM
Answered by Expert

CBSE X Mathematics

what is the common differnce of an ap in which a27-a7=84?

Asked by Lukeyluke77 5th November 2018 2:20 PM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

Could you please give the solution to problem number 20.  

Asked by shaikh.farid25 5th November 2018 7:03 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

What is the sum of n terms of a series whose mth term is 2^m + 2m?

Asked by dwivedi_anand 9th November 2018 11:53 AM
Answered by Expert

CBSE XII Science Mathematics

Find the sum of 500 arithmetic means between 3/2 and 7/2

Asked by rushabhjain.avv 18th November 2018 4:45 PM
Answered by Expert

CBSE XII Science Mathematics

If alpha and beta are two arithmetic means between a and b then show that alpha + beta = a + b.

Asked by rushabhjain.avv 18th November 2018 4:54 PM
Answered by Expert

CBSE XII Science Mathematics

If a2 , b2 , c2 are in ap prove that a/b+c , b/c+a , c/a+b are also in ap and 1/b+c , 1/c+a, 1/a+b are also in ap

Asked by rushabhjain.avv 19th November 2018 8:44 PM
Answered by Expert

CBSE XI Science Mathematics

If a, b, c are in arithmetic progression then prove that ( a+2b-c)(2b+c-a)(c+a-b) = 4abc.

Asked by rushabhjain.avv 19th November 2018 9:37 PM
Answered by Expert

CBSE XI Science Mathematics

There are n arithmetic means between 3 and 17. The ratio of last mean to the first mean is 3:1. Find the value of n.

Asked by rushabhjain.avv 19th November 2018 9:41 PM
Answered by Expert

CBSE XI Science Mathematics

There are n arithmetic means between 3 and 54 such that 8th mean is to the      (n-2)th mean = 3:5. Find n

Asked by rushabhjain.a 20th November 2018 11:07 AM
Answered by Expert

CBSE XII Science Mathematics

If p,q,r are in arithmetic progression then show that p2(q+r)+ q2(r+p)+ r2(p+q )=2/9(p+q+r)3

Asked by rushabhjain.a 20th November 2018 11:13 AM
Answered by Expert

Maharashtra X Mathematics

On 1st Jan Sanika decided to save ₹10

Asked by Hatim 20th November 2018 12:13 PM
Answer Verified by Expert

CBSE X Mathematics

If 7times of 7th term is equal to 11times of 11th terl,then what is the 18th term of that A.P?  

Asked by nayakrajat408 23rd November 2018 9:51 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

CAN I GET IMPORTANT QUESTIONS FOR ARITHMETIC PROGRESSIONS?  

Asked by rishabjain.jain1 30th November 2018 8:13 PM
Answer Verified by Expert

CBSE XI Science Mathematics

What is the answer for this question?

Asked by dineshchem108 4th December 2018 10:21 PM
Answered by Expert

CBSE X Mathematics

find three numbers in AP is 15 and product  is 80

Asked by nikhil2010prakash 8th December 2018 9:03 AM
Answered by Expert

CBSE X Mathematics

Page 255 Question 7 The sum of p terms of an AP is q and sum of q terms is p. Then prove that the sum of (p+q) terms is –(p+q)

Asked by miniprasad 8th December 2018 10:45 PM
Answered by Expert

CBSE X Mathematics

Page 255 Question 10 If the sum of n terms of an AP is 3n2+3n, find the rth term of the series.

Asked by miniprasad 8th December 2018 10:50 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

In an AP SUM of 3 consecutive terms is 27 and their product is 504 find the terms

Asked by Lokesh123 13th December 2018 7:46 AM
Answered by Expert

JEE Plances JEE (Main) Mathematics

Sir pls solve this question.

Asked by rsudipto 13th December 2018 10:09 AM
Answered by Expert

CBSE X Mathematics

Evaluate 1-2-3+2-3-4+........+ up to 100 terms.

Asked by acv27joy 15th December 2018 4:33 PM
Answered by Expert

CBSE X Mathematics

Page 255 Question 22 The ratio of the sum of n terms of two AP is (7n+1) : (4n+27). Find the ratio of their nth terms

Asked by miniprasad 15th December 2018 7:15 PM
Answered by Expert

CBSE XI Commerce Mathematics

OlPlea solve

Asked by deepakagarwal1024 25th December 2018 9:16 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

If nth term of an AP is (2n+1), what is the sum of its first three terms?

Asked by agraharianiruddha 26th December 2018 6:40 PM
Answered by Expert

IIT JEE Main Mathematics

Sir pls solve the following.

Asked by rsudipto 28th December 2018 7:52 PM
Answered by Expert

IIT JEE Main Mathematics Sequences and Series

Sir pls solve the following.

Asked by rsudipto 4th January 2019 7:14 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

if the ratio between 5th and the 10th terms of an AP is 1:2 and 12th term is 36,find that AP

Asked by mohammedrushansaif 8th January 2019 10:14 AM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Sum of n terms of an AP is 3n square + 5n.Find the AP and hence find its 15th term.

Asked by agraharianiruddha 11th January 2019 6:49 PM
Answered by Expert

CBSE X Mathematics

  If the ratio between 5th and 10th terms of an AP is 1:2 and 12 the term is 36.find the AP

Asked by asumangalashetty 11th January 2019 10:41 PM
Answered by Expert

CBSE X Mathematics

Split 207 into three parts such that this are in an AP and product of two smaller part is 4623

Asked by asumangalashetty 11th January 2019 11:21 PM
Answered by Expert

CBSE X Mathematics

Find the sum of all natural numbers from 1 to 1000 which are neither divisible 2 nor by 5.

Asked by asumangalashetty 13th January 2019 9:16 AM
Answered by Expert

CBSE X Mathematics

if a times the ninth term of an ap equals 12 times the twelth term show that 21st term is zero

Asked by ABHILASHA 16th January 2019 10:57 AM
Answered by Expert

ICSE X Mathematics

The angles of a polygon are in A.P. with common difference 5º. If the smallest angle is 120º, find the number of sides of the polygon.

Asked by shreyashichaudhary012 17th January 2019 9:14 PM
Answered by Expert

CBSE X Mathematics

if 1/a+b, 1/c+a, 1/a+d are in ap prove that a^2, b^2, c^2 are also in ap  

Asked by sajal2402 21st January 2019 9:10 PM
Answered by Expert

CBSE X Mathematics

In AP a is equal to 8 tn is equal to 33 sn is equal to 123 and then find d and n

Asked by choudharymohit 23rd January 2019 8:59 PM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

14th sum.plz

Asked by lovemaan5500 28th January 2019 6:29 AM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

26th sum

Asked by lovemaan5500 28th January 2019 6:32 AM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

23rd sum  

Asked by lovemaan5500 28th January 2019 6:33 AM
Answered by Expert

CBSE XI Science Mathematics

27th sum

Asked by lovemaan5500 28th January 2019 6:35 AM
Answered by Expert

CBSE X Mathematics

Which term of an AP  5,2,-1.... will be-22

Asked by 9452neetu 29th January 2019 8:16 PM
Answered by Expert

CBSE X Mathematics

Find the value of X for AP 1+6+11+16+...+X=148

Asked by 9452neetu 29th January 2019 8:20 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

Find the sum of n terms of the sequence 5+55+555....  

Asked by gsitabhanu24 1st February 2019 3:46 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

If the sum of first 20 terms of an A.P. is same as the sum of its first 28 terms,find the sum of its 48 terms

Asked by gsitabhanu24 1st February 2019 7:34 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

If the sum of first m terms is n,and sum of first n terms is m,show that sum of first (m+n) terms is equal to -(m+n)  

Asked by gsitabhanu24 2nd February 2019 9:57 AM
Answered by Expert

CBSE XI Science Mathematics Sequences and Series

7th sum

Asked by lovemaan5500 2nd February 2019 8:26 PM
Answered by Expert

ICSE X Mathematics

How do we find 6 arithmetic means between 15 and -15 ?

Asked by ayush.srivastava15102002 14th February 2019 10:04 AM
Answered by Expert

ICSE X Mathematics

PLEASE SOLVE IT  

Asked by siddharthjaiswal1122 16th February 2019 11:50 AM
Answered by Expert

ICSE X Mathematics

If a, b and c are in A.P., a, x, b are in G.P. whereas b, y and c are also in G.P. Show that x2, b2, y2are in A.P.

Asked by ourrishita 16th February 2019 3:29 PM
Answered by Expert

CBSE X Mathematics

 in an AP the sum of first 10 terms is -150 and the sum of its next 10 terms is -550 find the AP

Asked by Keerthandiwakar19 17th February 2019 1:07 PM
Answered by Expert

ICSE X Mathematics

The sum of three consecutive terms of AP is 25 and sum of their square is 165. find the terms

Asked by m_shailander 17th February 2019 3:03 PM
Answered by Expert

ICSE X Mathematics Arithmetic Progression

Divide 96 into four parts which are in AP and the ratio between product of their mean to product of their exterme is 15:7

Asked by m_shailander 17th February 2019 3:08 PM
Answered by Expert

CBSE X Mathematics

In an A.P., if S6 + S7 = 167 and S10 = 235, then find the A.P., where Sn denotes the sum of its first n terms.  

Asked by jaiacharya18 17th February 2019 4:41 PM
Answered by Expert

CBSE X Mathematics

  If the roots of equation x3−12x2+39x−28=0 are in A.P, then common difference will be

Asked by rushabh123 18th February 2019 11:05 AM
Answered by Expert

CBSE X Mathematics

This ques is from chap. A.P. Please give me ans. Fast its an urgunt

Asked by Chavanchintu04 20th February 2019 5:54 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

in an AP of 50terms the sum of first 10 term is 210 and sum of last 15 term is 2565 find AP  

Asked by dhruvshrotriya03 23rd February 2019 3:53 PM
Answered by Expert

CBSE X Mathematics

the sum of first n terms of an AP  5 n squared plus 3 n. if its mth term is 168,find the value of m.also find the 20th term of the AP.

Asked by amrithasai123 24th February 2019 12:13 PM
Answered by Expert

CBSE X Mathematics

How many terms of an AP 9,17,25.... must be taken to give a sum of 636?

Asked by sumitkain2016 24th February 2019 8:05 PM
Answered by Expert

CBSE X Mathematics

sir/mam please will you provide me the answer of this query

Asked by krishdabhoya2003 1st March 2019 11:10 PM
Answered by Expert

CBSE X Mathematics Arithmetic Progression

If we are asked to find out number of terms between 4 to 200 divisible by 4 .then whether we will include 4 and 200 in the list of AP formed or not?  

Asked by itsshivi11 4th March 2019 3:37 PM
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CBSE X Mathematics

the mth term of an A.P is n n nth term is m, find the rth term of the A.P  

Asked by yusrakhan03 5th March 2019 3:14 PM
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IIT JEE Main Mathematics

If a,b,c are in A.P then the roots of the equation ax^2+2bx+c=0 are 

Asked by mbalvanthreddy3608 7th March 2019 6:21 AM
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CBSE X Mathematics

Find the 20th term of ap -5,-5/2,0,5/2

Asked by luckyoberoi1972 7th March 2019 7:10 AM
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Maharashtra X Mathematics

Find four consecutive terms in an A.p such that the sum of second and third terms is 18 and the product of the first and fourth term is 45

Asked by kshitijtambde 10th March 2019 6:44 PM
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ICSE X Mathematics

The sum of first 7 terms of an AP is 49 and that of first 17 terms of it is 289 . Find the sum of first n terms .

Asked by debabratap261 23rd March 2019 8:49 AM
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CBSE X Mathematics Arithmetic Progression

If the mth term of an ap is 1/n and nth term of an ap is 1/m then find the value of (mn)th

Asked by Yadavrishabh864 25th March 2019 10:11 AM
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ICSE VI Mathematics

How many 4digit numbers r there between 999 &3000  How many 4digit numbers r there between 99 and 3000 

Asked by preetm2505 4th April 2019 12:20 AM
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ICSE X Mathematics Arithmetic Progression

Ap gp

Asked by Subhamjha0834 13th May 2019 8:05 PM
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ICSE X Mathematics Arithmetic Progression

Please solve this question step by step according to ICSE board.   *Find the 10th term from the end of the A. P.  4,9,14,.................254

Asked by krcraju1973 17th May 2019 9:40 AM
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CBSE X Mathematics Arithmetic Progression

Which term of an AP 19, 90/5, 87/5... Is first negative term 

Asked by Muskanmv345 20th May 2019 11:01 PM
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CBSE X Mathematics Arithmetic Progression

The 19th term of an A.P is equal to three times it's sixth term.if it's 9th term is 19 find the A.P. ?

Asked by Reena7828834 25th May 2019 4:40 PM
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ICSE X Mathematics Arithmetic Progression

Insert six A.M.s between 15 and -15.

Asked by Bidhan 27th May 2019 9:30 PM
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CBSE X Mathematics Arithmetic Progression

if P times the pth term of an A.p is equal to q times the 9th term, show that its (p+q)th term is zero.

Asked by vedanshpsingh 4th June 2019 10:10 AM
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ICSE X Mathematics Arithmetic Progression

Find five numbers in A.P whose sum is 12 and the ratio of the first to the last terms is 2:3.

Asked by krcraju1973 5th June 2019 7:08 AM
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ICSE X Mathematics Arithmetic Progression

If the n th term of the A.P .58,60,63........  is equal to the n th term of the A.P -2,5,12.......,find the value on n.

Asked by krcraju1973 9th June 2019 5:38 PM
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ICSE X Mathematics Arithmetic Progression

Can 2n² -7 be the n th term of an A.P.?Explain.

Asked by krcraju1973 10th June 2019 9:43 AM
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CBSE X Mathematics Arithmetic Progression

If (m+1)th term of an A. P is twice the (n+1)th term, prove that (3m+1)th term is twice the (m+n+1)th term. 

Asked by sohampardeshi794 14th June 2019 12:40 PM
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CBSE X Mathematics Arithmetic Progression

Which term of the AP :121,117,113,...., Is its first negative term ?

Asked by pashasameer130 25th June 2019 10:04 PM
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CBSE X Mathematics Arithmetic Progression

how many terms of the AP  9,17,25...... must be taken to give a sum of 636

Asked by rajani.vinod 6th July 2019 10:07 PM
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CBSE X Mathematics Arithmetic Progression

If the number in AP are such that their sum is 50 and the greatest number is 4 times the list then the number are

Asked by manjeet512.email.com 8th July 2019 9:58 PM
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CBSE X Mathematics Arithmetic Progression

In an ap first term is 2,the sum of first 5terms is1/4 of the sum of next 5terms .find sum of first 20terms

Asked by sujathahk 9th July 2019 8:38 PM
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ICSE X Mathematics Arithmetic Progression

How to find nth term of an arithematic sequences

Asked by Www.shazils123 10th July 2019 8:38 PM
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CBSE X Mathematics Arithmetic Progression

Find the fourth term from the end in an A.P. -11,-8,-5,...,49

Asked by somaiyasaptami 23rd July 2019 4:52 PM
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IIT JEE Main Mathematics Sequences and Series

The interior angles of a polygon are in A.P. if the smallest angle be 120 degree and the common difference be 5 degree then the number of sides of the polygon is?

Asked by aliencpr31 24th July 2019 10:16 AM
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CBSE XI Science Mathematics Sequences and Series

Sequence and Series:Plz solve,Ans:6

Asked by vishakhachandan026 25th July 2019 9:33 AM
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CBSE X Mathematics Arithmetic Progression

The sum of three number in A.P. is 27. The product of first and last is 56. Find the number?

Asked by yashprakash9471765032 29th July 2019 11:33 PM
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IIT JEE Main Mathematics Sequences and Series

Please Solve it Step by Step

Asked by aliencpr31 30th July 2019 11:56 AM
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CBSE X Mathematics Arithmetic Progression

How to find that 200 is a difference  between any 2 terms in a arithmetic sequence 10,16,22...

Asked by anisaayub9 31st July 2019 7:58 PM
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CBSE X Mathematics Arithmetic Progression

What is the common difference of the arithmetic sequence 17,15,13.......

Asked by Benettonjoseph14 7th August 2019 8:16 AM
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CBSE X Mathematics Arithmetic Progression

An AP is -9 -6 -3 -... How many terms of AP are to be added to get the sum 66

Asked by deviradha979 8th August 2019 8:14 PM
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CBSE X Mathematics Arithmetic Progression

Find the sum of all even numbers from 1to350 (arithmatic progreession)

Asked by suryakantnurewar1975 9th August 2019 2:49 PM
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CBSE X Mathematics Arithmetic Progression

Find the first term if k+2, 4k-6 and 3k-2 are the three consecutive terms of an A.P

Asked by Sonshind17122004 10th August 2019 3:03 PM
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