IBPS RRB Officer Prelims 16 Sep 2017 Paper

(3) Let the total retirementfund be Rs. 100.
∴ Amount given to wife, sonand daughter = Rs. 70
Ratio of the amounts given towife, son and daughter =7:3:4Amount given to son
=

3

14

×70=Rs.15
According to the question,∵ When difference = Rs.15, totalamount = Rs.100
∵ When difference = Rs.31500,
total amount =

100

15

×31500
= Rs. 210000