Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 6 Answered

A certain sum of money amounts to RS 1680 in 3 years at SI and amounts to RS 1920 in 7 years at the same rate. What could be the rate of interest per annum?  
Asked by shalina_madhwani | 23 Jul, 2018, 10:02: PM
Expert Answer
begin mathsize 16px style 1 st space condition 1680 equals straight P plus PNR over 100 1680 equals straight P plus fraction numerator 3 PR over denominator 100 end fraction....... left parenthesis 1 right parenthesis 2 nd space condition 1920 equals straight P plus fraction numerator 7 PR over denominator 100 end fraction....... left parenthesis 2 right parenthesis Solve space left parenthesis 1 right parenthesis space and space left parenthesis 2 right parenthesis space simultaneously end style
Answered by Arun | 24 Jul, 2018, 10:30: AM

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
ICSE 6 - Maths
construct a ∆PQR in which PQ=PR= 5cm and QR = 6cm measure angle Q and angle R. what do you observe
Asked by prajnaediga | 02 Jan, 2023, 07:38: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
Draw a bar graph Pls....
Asked by aksinghbankalcu | 27 Dec, 2022, 07:12: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
What is 2+2
Asked by manmohan1082008sinha | 11 Dec, 2022, 09:03: AM
ANSWERED BY EXPERT
ICSE 6 - Maths
1. Maya’s age 5 years from now, if her present age is x years. 2. A rectangular box has length l cm and its breadth is 10cm less than the length. 3. Shruti’s present age is y years. Her grandfather’s age is 5 times her age. Shruti’s grandmother is 4 years younger than her grandfather. What is grandmother’s age? 4. Kevin’s cousin is 5 times as old as Kevin will be two years from now. What is Kevin’s cousin’s present age?
Asked by Choradiadaksh | 18 Aug, 2022, 06:25: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
Solve the following questions- Q.1.Write the algebraic expression for the statements given below: a. 23 more than x. b. 4 times the sum of x and y. c. 3 times b added to 5. d. z subtracted from 36. e. z divided by 3. f. 2 more than 5 times a number . g. one-fourth of the product of y and and z . h. y is multiplied by 5 and the result is subtracted from 16. Q.2. Form expression using q, 3 and 8. Use only two different number operations and every expression must have q in it. Q.3. Interpret the following expressions: a. 3x + 8 = 15 b. + 5 y 3 c. − 7a d. 15m = 15 + m e. 12 − x = 7 Q.4. Express the following in algebraic form: 1. Maya’s age 5 years from now, if her present age is x years. 2. A rectangular box has length l cm and its breadth is 10cm less than the length. 3. Shruti’s present age is y years. Her grandfather’s age is 5 times her age. Shruti’s grandmother is 4 years younger than her grandfather. What is grandmother’s age? 4. Kevin’s cousin is 5 times as old as Kevin will be two years from now. What is Kevin’s cousin’s present age?
Asked by Choradiadaksh | 16 Aug, 2022, 12:58: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
if the values of x=-2,y=3 and z=1 then 2x-xy+3z
Asked by kshrishti986 | 19 Jul, 2022, 07:52: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
(-1)+(-2)+2
Asked by sangitasharma9475958885 | 04 Jul, 2022, 07:05: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
There are 342 apples 627 mangoes and 836 guavas. These are to be arranged in heaps cointaining the same number of fruits. Find the greatest number of fruits possible in each heap. How many heaps are formed?
Asked by ravishaagarwal9 | 30 Jun, 2022, 12:17: AM
ANSWERED BY EXPERT
ICSE 6 - Maths
who to find whole numbers what are whole numbers
Asked by varadpatilve | 21 Jun, 2022, 02:31: PM
ANSWERED BY EXPERT
ICSE 6 - Maths
hello
Asked by chakshan.pal | 03 Jun, 2022, 03:26: PM
ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt