Question

riya distributed 777rupay b/w her sister reema & ritika in the ratio of 11:10, respective . find the difference b/w the share of reema and ritika .

Answer 1

Let ratio be 11x:10x

So 11x+10x=770

21x=770

x=777/21

=111/3

=37

Difference =11x-10x=x

Thus their difference=rs37

Answer 2

Here is your answer

Let the Reema and Ritika get 11x and 10x

$11x + 10x = 777 \\ 21x = 777 \\ x = 777 \div 21 \\ x = 37 \\ \\ so \: reema \: get \: = 11 \times 37 = 407 \\ and \: ritika \: get \: = 10 \times 37 = 370$
Difference is 407 - 370
=37 Answer

Hope it helps you