A & B are two towns. A person covers the distance from A to B on cycle at 17kmph and returns to A by a boat running …

The difference between simple and compound interest for the fourth year is Rs. 7280 at 20% p.a. What is the principal su…

Today is Monday. After 63 days, it will be :

A towel, when bleached, lost 20% of its length and 10% of its breadth. What is the percentage of decrease in area?

The avergae of weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg.Wh…

Walking at the rate of 4kmph a man cover certain distance in 2hr 45 min. Running at a speed of 16.5 kmph the man will co…

Find the odd man out?396, 462, 572, 427, 671, 264.

Find the H.C.F, if the numbers are in the ratio of 4 : 5 : 6 and their L.C.M. is 2400.