Question

Subramanyam donated 3 by 11 office salary to a charity fund be deposited 1 by 4 of the amount left in his savings accounts if he is left with Rs 4200 calculate his total salary

Answer 1

donated 3/11 so he is left with 8/11

out of remaining 8/11 he deposited 1/4 in savings

so he is left with 3/4 of 8/11

let total salary way x

so, 3/4 of 8/11 x = 4200

x = (4200*11*4) / 24

x = 7700

total salary was 7700