Arun earns Rs. 90/- in 7 hours and Varun Rs. l20/- in 11 hours. The ratio of their earnings is :
A man buys‘ a cycle for Rs. l,400/- and sells it at a loss of 15%. What is the selling price of the cycle?
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