Question

A sum of rs. 10980 is to be divided amongst a, b and c in the ratio 7:3:5 respectively. How much is cs share?

Answer 1

in the questions related to ratio, we must assume a common factor x which when multiplied by every related part gives the actual value of the part.

let the share of -

• a = 7x
• b = 3x
• c = 5x

now we know that,

rs. 10980 is to be divided among all three. hence the sum of all three parts should be equivalent to 10980

7x+ 3x + 5x = 10980

15x = 10980

x. = 10980/15

x. = 732

now share of c

5× 732

=> 3660

Answer 2

Answer:

5124, 2196 and 3660 rupees

Step-by-step explanation:

Total parts are 7+3+5=15

Therefore, 1 part share is

10980/15=732

LET x BE CONSTANT IN RATIO

THUS, x=732

First ratio=7x=7×732= 5124

Second ratio =3x=3×732=2196

Third ratio=5x=5×732=3660

These are the money to be shared

Therefore, money shared by 3 is 5124, 2196 and 3660 rupees respectively.

Hope it helps.

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