If DONKEY : BRAYS then WOLF :
The cost price of 10 books is equal to the selling price of 9 books. Find the gain percent.
Rs. 1581 is divided among A , B and C in the ratio 10 : 15 : 6. What is the share of B?
The angle between the minute hand and the hour hand of a clock, when the time is 89.30
20% of 5 + 5% of 20 =
4 1/3 + 3½ + 5 1/3 + 5 1/3 =