Calculate it!
A person is selling three type of birds, Parrots, Sparrows and
Eagles.Their rates are:
i) For 1Rs, 20 Sparrows.
ii) For 1Rs, 1 Parrot.
iii) For 5Rs, 1 Eagle.
You have to buy 100 birds for 100Rs, and the birds should be of all the
three types.Please list the number of each type of bird you'll buy?