### CBSE VII Mathematics Comparing Quantities

## Respected sir/mam,
I have doubt in this question:
The sum of three nos. is98. Ifthe ratio ofmthe first tomthe second is 2:3 and that of the second TO THE third is 5:3, find the nos.

**ranksahoo**25th November 2017 7:52 PM

### CBSE VII Mathematics Comparing Quantities

## Respected sir/mam,
Please explain me this question:
Two numbers are in the ratio 3:5. If 9 is subtracted from each, the new numbers are in the ratio 12:23, find the number.

**ranksahoo**27th November 2017 6:43 PM

### CBSE VII Mathematics Comparing Quantities

## Respected sir/mam,
I have doubt in this question:
Divide 1323 rupees among A, B and C such that B get double of what A gets and C get double of what of B gets.

**ranksahoo**27th November 2017 6:50 PM

### ICSE X Mathematics

## if x/y = m/n prove 5x + 7y/5x - 7y = 5m + 7n/5m - 7n

**Nilesh Raikar**6th February 2018 2:04 PM

### CBSE VI Mathematics Ratio and Proportion

## the ratio of mohits age to gauravs age is 6:5 now. if mohit is 9years older than gaurav, gaurav is --------------years old

**Md Ayub**8th February 2018 8:00 AM

### ICSE X Mathematics Ratio and Proportion

## find ratio a:b if 18 a ^2 + 20 b^2 - 39ab = 0

**Ratnadeep Hariani**10th February 2018 9:49 PM

### ICSE X Mathematics Ratio and Proportion

## If (x-9) :(3x+6) is the duplicate ratio of 4:9,find the value of x.

**sameeksha**23rd February 2018 1:10 PM

### ICSE X Mathematics Ratio and Proportion

## If a:b=2:3, b:c=4:5 and c:d=6:7,find a:b:c:d. I want the solution with proper steps

**Ananya**24th February 2018 10:56 PM

### CBSE VII Mathematics Comparing Quantities

## 235:225 convert it

**aishwaryakumar815**6th March 2018 10:11 AM

### ICSE VIII Mathematics

## Apples ,pineapples and grapes are used in a 11:9:4 ratio to make a fruit salad.If 1 kg 672gram of apples have been used, find how many grams of grapes have been used to make the fruit salad.

**anujamisha**24th May 2018 10:00 AM

### CBSE VIII Mathematics

## three angles of a quadrilateral are in the ratio 4:5:3.the diffrence of the least and the greatest of these angles is 42 degrees.find all the four angles of the quadrilateral.

**arajeevshashank**25th May 2018 5:31 PM

### ICSE IX Mathematics

## The sum of numerator and denominator of a fraction is 2 more than twice the numerator. If the numerator and denominator are reduced by 3, they are in the ratio 3:4, find the fraction ?

**nisha_vini29**28th May 2018 2:07 PM

### ICSE VIII Mathematics

## Two numbers are in ratio 9:5 find the numbers if their sum is 56

**Chawalpatel**1st June 2018 9:26 PM

### CBSE XI Science Chemistry Some Basic Concepts of Chemistry

## Equal masses of oxygen, hydrogen and methane are taken in a container in identical conditions. Find the ratio of the volumes of the gases.

**swagatamsaha2002**17th June 2018 11:08 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**13th July 2018 7:32 PM

### ICSE X Mathematics

## By increasing the cost of entry ticket to a fair in the ratio 10:13, the number of vistors to the fair has decreased in the ratio 6:5. In what ratio has total collection increased or decreased?

**edasserymartin**17th July 2018 6:57 PM

### ICSE VIII Mathematics

## The length and breadth of a rectangular park are in ratio of 5:2.a 2.5 m wide path running all around the outside of the park has an area of 305 m2 find the dimensions of the park

**Asindhu75**23rd July 2018 8:29 AM

### ICSE VII Mathematics

## In a company ,the manager gives a sales target of ₹16000 to each of the 10 salesman working under him A: Four salesman achieved the target but each one of other six salesman falls short of the target by 2000.By how much does the group of 10 salesman falls short of the total sales target B:If the manager reduces the workforce to eight salesman,what should be the new sales target for each salesman to maintain the total sales target

**neelamnigamneelamnigam**25th July 2018 7:40 PM

### CBSE IX Mathematics

## if 1/x=(2^74+2^72)/(2^72+2^70), then find the value of x.

**prasantachakraborty005**6th August 2018 4:27 PM

### ICSE IX Mathematics

## the area and the perimeter of a square are A and P respectivily. if the sides are doubled, the area becomes A' and the perimeter, P'. find (i) A' : A, and P' :P.

**shashiverma53**8th August 2018 12:00 AM

### NEET1 NEET1 Chemistry

## There are 2 oxides of sulphur.They contain 50% AND 60% of oxygen respectively by weights. The weights of sulpher which combines with 1gm of oxygen in the ratio of?

**minipkda**18th August 2018 8:52 PM

### Maharashtra VI Mathematics

## There were420 students participating in swach Bharat campaign they cleaned42upon 75 part of town sevagram what Part of sevagram did each student clean if work was equally shared by all

**Savita1677**20th August 2018 11:12 PM

### CBSE VI Mathematics Ratio and Proportion

## simplest way to learn ratio

**kavya.keerthi2018**6th September 2018 6:05 PM

### CBSE VI

## 30 cricket Players and 20kho-kho Players are training on a field. what is the ratio of cricket Player to the total number of Player

**tiwaribharat960**6th September 2018 8:08 PM

### ICSE VII Mathematics Percentage

## what percent is 30 minutes of 4 days

**amitkprasad**9th September 2018 9:36 AM

### ICSE VII Mathematics

## If a:b=9:5 and b:c=15:3,find a:c.

**amrendra3325**17th September 2018 1:24 PM

### ICSE X Mathematics Similarity

## Prove that the ratio of perimeter of two similar triangles is proportional to the ratios of corresponding sides of the triangles

**jyotisethia97**17th September 2018 2:29 PM

### ICSE VII Mathematics

## X:1.5::6.3:4.5

**abhidhaliwal735**22nd September 2018 8:37 AM

### ICSE VI Mathematics

## How to convert 11.25 into a fraction

**nandhivaramphc**22nd September 2018 11:40 AM

### CBSE VII Mathematics

## the collection of tickets for three different shows[1st, 2nd, 3rd shows] of circus on a particular day are in in the ratio 2:4:5. if the 2nd show collection is rupees 15,000 find the total collection of the remaining two shows.

**shamimbambu**5th October 2018 9:38 PM

### ICSE X Mathematics Ratio and Proportion

## Please explain the componendo and dividendo rule. I am unable to understand or use it effectively.

**johncena9384**11th October 2018 6:14 PM

### ICSE VII Mathematics

## A field is 80m by 60m .Find the ratio of its length to its width

**ak4788347**14th October 2018 1:32 PM

### ICSE X Mathematics Ratio and Proportion

## a cask contains 72 litres of a mixture of wine and water in the ratio 3:1. how much of the mixture must be drawn off and substituted by water so that the ratio of wine and water in the resulting mixture in the cask becomes half and half

**dwivedi_anand**16th October 2018 7:14 PM

### CBSE VIII Mathematics

## A,B and C can finish a work in 10days,20days and 40days respectively.If all three work together and are paid ₹700 for the whole work, what will be the share of each?

**skmaharana1970**22nd October 2018 10:36 AM

### JEE Plances JEE (Main) Chemistry Solid State

## Q6&7

**hrittik12d**25th October 2018 1:40 PM

### ICSE X Mathematics

## The line joining the points A (-3,-10) and B (-2,6) is divided by the point P such that PB/ AB = 1/5 . Find the co-ordinator of P

**Ayushsharma61630**27th October 2018 1:13 PM

### CBSE VIII Mathematics Comparing Quantities

## Profit shared by two persons A and B at the end of a year are in the ratio 3:4.If A's investment is twice that of B's then what is the ratio of the periods of investment of A and B

**shivangraj77**6th November 2018 11:21 PM

### ICSE VII Mathematics Ratio and Proportion

## find x such that;x:7=12:84

**saketh11mvt**7th November 2018 9:28 AM

### ICSE VI Mathematics Ratio and Proportion

## munna munni are aged 14 years and 10 years. their mother wants to divide Rs.180 between them in the ratio of their ages. how much does each get

**Deepak**10th November 2018 5:48 PM

### ICSE VIII Mathematics Ratio and Proportion

## express -64/112 as a rational number with denominator 7

**miteshpatel.mp37**25th November 2018 3:56 PM

### Maharashtra IX Mathematics

## Total income of Ramesh,Suresh,preeti is 8,07,000 Rs.The percentage of their expenses are 75%,80%,90% respectively.If the ratio of their savings is 16:17:12,then find annual savings of each of them.

**Jdjayle**30th November 2018 6:19 PM

### ICSE VII Mathematics

## the pass-fail ratio in a class when the number of students who failed was 1/6 th the number of successful students.

**Naveen**30th November 2018 9:21 PM

### ICSE VII Mathematics

## The teacher - student ratio when the number of teachers is 1/10 th the number of students

**Naveen**1st December 2018 9:47 AM

### CBSE VII Mathematics Comparing Quantities

## A and B shared a profit of 24500 rupees in the proportion 3:7 each of them gave 2% of his share of the profit to the soldiers wrlfarewfund what was the actual amount given to the fund by each of them?

**Pratibhabhannare**4th December 2018 7:16 PM

### ICSE VIII Mathematics

## A cuboid (3cm*4cm*5cm) is cut into unit cubes. The ratio of the total surface area of all the unit cubes to that of the cuboid is

**Saptorshi09876**10th December 2018 11:09 PM

### CBSE VIII Mathematics

## The length of a square is increased by 40%while breadth is decreased by 40% find the ration of area of the resulting rectangle so formeffto that of the original square.

**Shrutikamal663**12th December 2018 8:41 PM

### JEE Plances JEE (Main) Mathematics

## Detailed solution for this.

**g_archanasharma**16th December 2018 6:09 PM

### CBSE VI Mathematics Ratio and Proportion

## The ratio of incometo the saving of a family is 13:4 .find the expenditure if the saving is rs 2100

**kishan30kumar**22nd December 2018 11:00 AM

### Maharashtra VIII Mathematics

## The ratio of weights of copper and zinc in brass is 13:7. Find the weight of zinc in a brass utensil weighing 700 gm

**diptids.48.singh**23rd December 2018 6:56 PM

### IIT JEE Main Physics

## sir please solve this question The ratio of maximum to minimum intensity due to superposition of two wave is 49/9. then the ratio of the intensity of component waves is

**ppavani198**29th December 2018 6:39 PM

### CBSE VII Mathematics

## A ladder kept inclined at an angel of 40 degree at a distance of 8 feet from the building touches the building at some height. If the same ladder is kept at a distance of 6 feet with an inclination of 50 degree then find the height at which the ladder touches the building.

**Khushi5893**30th December 2018 10:19 PM

### CBSE VII Mathematics

## Divide 660 in the ratio 1/5: 1/10: 1/15

**sathiyak0607**1st January 2019 5:26 PM

### CBSE VIII Mathematics Comparing Quantities

## Find ratio to lowest form 3m 5cm to 35 cm

**angelinegeorge08**16th January 2019 5:09 PM

### CBSE VII Mathematics

## ACID AND WATER ARE IN THE RATIO OF 3:2 TO MAKE 100 LITRE MIXTURE. hOW MANY LITRE OF ACID SHOULD BE ADDED TO CHANGE THE RATIO 3:1

**Nimmi**20th January 2019 11:14 AM

### CBSE VIII Mathematics

## The ratio of denominator and numerator is in the ratio 4:1. Prove that 1/3 part of the numerator is added to it become the ratio 3:1

**Nimmi**23rd January 2019 9:23 PM

### CBSE VIII Mathematics

## The length and breadth are in the ratio 3:2 increasing the length by any amount. Can we make the ratio 4:3? How about 5:3?

**Nimmi**23rd January 2019 11:11 PM

### ICSE VI Mathematics

## 3.5m:475cm:2.8m

**shinu.j071314**27th January 2019 10:00 AM

### ICSE X Mathematics

## Divide Rs. 1260 among A,B and C so that the ratio between the shares of A and B is 2:3 and the ratio between the shares of B and C is 4:5.

**shreyashichaudhary012**27th January 2019 5:10 PM

### CBSE X Mathematics

## A cone of radius 10cm is divided into two parts by a plane parallel to its base through the mid-point of its height. Compare the volumes of the two parts

**hemantchoudary177**27th January 2019 6:48 PM

### CBSE X Mathematics

## One man can do as much work in one day as a woman can do in 2 days. A child does one-third the work in a day as a woman. If an estate owner hires 39 pairs of hands—men, women and children in the ratio 6 : 5 : 2 and pays them in all Rs. 1, 113 at the end of the day’ s work, what must the daily wages of a child be, if the wages are proportional to the amount of work done ?

**rushabh1234**31st January 2019 9:30 AM

### CBSE X Mathematics

## PQRS is a square. SR is a tangent (at point S) to the circle with centre O and TR= OS. Then, the ratio of area of the circle to the area of the square is:

**rushabhjain.av**5th February 2019 6:53 PM

### CBSE X Mathematics

## Sides of a triangle are in the ratio 1/3:1/4:1/5and its perimeter is 94cm. Find the length of the largest side of the triangle?

**rushabh123**5th February 2019 7:38 PM

### CBSE X Mathematics

## PQRS is a circle and circles are drawn with PO, QO, RO and SO as diameters areas A and B are shaded A/B is equal to

**rushabh123**7th February 2019 10:15 AM

### CBSE X Mathematics

## Three equal circles are placed inside an equilateral triangle such that any circle is tangential to two sides of the equilateral triangle and to two other circles. What is the ratio of the areas of one circle to that of the triangle

**rushabhjain.a**7th February 2019 10:51 AM

### CBSE VI Mathematics Ratio and Proportion

## in a collage, out of 4320 students, 2300are girl. find the rato of A] Number of girls to total number of students . B] Numbers of boy tothe numbers of girls. C] Number of boys to the total numberof students.

**veenasingh155**8th February 2019 9:39 PM

### CBSE VIII Mathematics Comparing Quantities

## if a : b = c : d then prove that a^2 c + a c^2 : b^2 d + b d^2 = (a+c)^3 : (b+d)^3

**Ramesh**9th February 2019 10:04 PM

### CBSE VI Mathematics Ratio and Proportion

## pratap and suraj decided to divide their profit of rs 40000 in the ratio 3;4 how much will each get ?

**maliackalmetals**20th February 2019 11:20 PM

### ICSE VIII Mathematics Ratio and Proportion

## 20 girls are accommodated in a space of 90m2. how many girls can be accommodated in a space of 22.5m2?

**akberali047**23rd February 2019 11:23 AM

### CBSE XI Science Mathematics

## Kindly provide a solution for following

**Kchawla94**28th February 2019 2:44 PM

### CBSE VI Mathematics Ratio and Proportion

## How we can solv ratio?

**pankidas838**9th March 2019 5:50 AM

### ICSE X Mathematics

## Plz solve the question

**debabratap261**13th March 2019 5:56 PM

### Maharashtra IX Mathematics

## a/b+c-a=b/c+a-b=c/a+b-cand a+b+c is unequal to 0 then prove that a=b=c

**mecatf**17th March 2019 10:25 AM

### CBSE VIII Mathematics

## Simplify 0.00000027/0.000003 in standard form

**Sarabjotk09**29th April 2019 5:49 PM

### CBSE VI Mathematics

## A petrol bunk has 524160 litres of petrol .If 520 litres of petrol is sold every hour,then how many days will the stock last.

**yashijainy9**30th April 2019 7:43 PM

### CBSE XI Science Physics

## Please answer this question.

**dineshchem108**19th May 2019 9:44 PM

### ICSE VIII Mathematics Ratio and Proportion

## Divide Rs360 among three persons in proportion to 3:4:5

**Sudhirkumar7**20th May 2019 1:37 PM

### ICSE VII Mathematics Ratio and Proportion

## There are 30 girls and 27 more boys than girls in a school band. If 12 more boys join the band ,what will be the new ratio of the number of girls to the number of boys.

**bibuthi**22nd May 2019 9:29 AM

### ICSE VII Mathematics Ratio and Proportion

## Ratio and proportion 7:3::2:1

**kanai17dutta**23rd June 2019 11:40 PM

### CBSE XI Science Chemistry Some Basic Concepts of Chemistry

## 1 mole of ferric oxalate is oxidized by x mole of MnO4- and also 1 mole of ferrous oxalate is oxidized by y mole of MnO4- in acidic medium . The ratio (x/y) is : (a) 2:1 (b) 1:2 (c) 3:1 (d) 1:3

**Balbir**30th June 2019 12:17 PM

### NEET NEET Chemistry Chemical Kinetics

## how does the ratio of the natural log of K 37 degree Celsius to K 27 degree Celsius in this problem equal 1 ?

**astutijoshi**5th July 2019 6:17 PM