On selling 17 balls at Rs. 720/- there is a loss equal to the cost price of 5 balls. The cost price of the ball is
( 4+√256 )/√.0025= ...........?
6 1/3 - 7 1/4 + 9 1/2 - 2 1/4 = .......................?
Choose the higher one
Choose the rational number which lies between 3/5 and 7/8
Find the odd one 6, 9, 15, 21, 24, 28, 30