Question

Assume that 1 rupee = 20 sparrows = 1 crow & 5 rupees = 1 parrot. You have 100rs and have to spend your whole money in such a way that you buy 100 birds in total. (Condition: you have to buy all three birds.). What will you do?

Answer 1

no. of sparrow=80 cost=4
no. of parrot=19 cost=95
no. of crow=1 cost=1
so, total no of crow=total cost=100