Rajan buys a toy for Rs. 75 and sells it for Rs. 100 gain percent is
(a) 25%
(b) 20%
(c) 3313%
(d) 3712%
A man sells a bat for Rs. 100 gaining Rs. 20. His gain per cent is(a) 20%(b) 22%(c) 18%(d) 25%
On selling 100 pencils a man gains the selling price of 20 pencils. His gain percent is(a) 20%
(b) 25%
(c) 2212%
(d) 1623%