# Aptitude - Ratio and Proportion - Discussion

Discussion Forum : Ratio and Proportion - General Questions (Q.No. 3)

3.

A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?

Answer: Option

Explanation:

Let the shares of A, B, C and D be Rs. 5*x*, Rs. 2*x*, Rs. 4*x* and Rs. 3*x* respectively.

Then, 4*x* - 3*x* = 1000

*x* = 1000.

B's share = Rs. 2*x* = Rs. (2 x 1000) = Rs. 2000.

Discussion:

72 comments Page 7 of 8.
Shrona said:
1 decade ago

Ramesh even I had calculated in the same way as per ur 1st comment.

But,this assumption might go wrong as per different values.

Like some people might assume D value as 500.

then C becomes 1500....

So, better to follow the calculation formulas dear :)

But,this assumption might go wrong as per different values.

Like some people might assume D value as 500.

then C becomes 1500....

So, better to follow the calculation formulas dear :)

RAHUL SINGH said:
1 decade ago

Let their Ratio =5X,2X,4X,3X C+1000=D,C-D=1000,4X-3X=1000,X=1000,B=2X=2.1000=2000

Umamahesh said:
1 decade ago

We can solve it by also the following method;

let the sum of the money be X.

then,5X/14+2X/14+4X/14+3X/14=X. [because(5+2+4+3=14)

A's share=5X/14,B's share=2X/14,C's share=4X/14 and D's share=3X/14

It is given that C gets Rs. 1000 more than D,

i.e, 4X/14=1000+3X/14

4X/14-3x/14=1000

X/14=1000

X=14000.

So, B's share is 2X/14=2*14000/14 = 2000 Rs.

let the sum of the money be X.

then,5X/14+2X/14+4X/14+3X/14=X. [because(5+2+4+3=14)

A's share=5X/14,B's share=2X/14,C's share=4X/14 and D's share=3X/14

It is given that C gets Rs. 1000 more than D,

i.e, 4X/14=1000+3X/14

4X/14-3x/14=1000

X/14=1000

X=14000.

So, B's share is 2X/14=2*14000/14 = 2000 Rs.

(1)

Sasa said:
1 decade ago

@Ramesh that was good answer:).

Abhishek said:
1 decade ago

Ramesh you are a genius.

Manju said:
1 decade ago

@Ramesh

I guess your doubt has not been cleared properly. So, i'll give it a try. For example, if the money is divided between A and B in the ratio 3:5;

then, A:B=3:5.

We can also write; A/B=3/5 which means we can exchange B and 3 and rewrite as A/3=B/5. Then if A/3=B/5=x here x is a constant. Then we can write A=3x and B=5x right?

And a proportion is for example A:B=C:D which states that two ratios are equal.

I guess your doubt has not been cleared properly. So, i'll give it a try. For example, if the money is divided between A and B in the ratio 3:5;

then, A:B=3:5.

We can also write; A/B=3/5 which means we can exchange B and 3 and rewrite as A/3=B/5. Then if A/3=B/5=x here x is a constant. Then we can write A=3x and B=5x right?

And a proportion is for example A:B=C:D which states that two ratios are equal.

Manivannan said:
1 decade ago

@Nischal.

The equality of two ratio is proportion.

The equality of two ratio is proportion.

Samal said:
1 decade ago

@Nichal: Whenever any chage in one course,corresponding change in such a way that may consist of relationship between them. Such a relationship which is known as proportion

Nischal said:
1 decade ago

What is proportion ?

Benny the cowboy said:
1 decade ago

@Balaji: x is just considered as amount is given in propertion. x is a variable to calculate to find the answer

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