A lends 2500 to B and a certain sum to C at the same time at 7% annual simple interest. If after 4 years, A altogether receives 1120 as interest from B and C, the sum lent to C is-

In a circle, O is the centre of the circle. Chords AB and CD intersect at P. If ∠AOD=32° and <COB = 26°, then the measure of ∠APD lies between:

A car covers the first 35 km in 45 minutes and the remaining 69 km in 75 minutes. What is the average speed of the car?

P can do a piece of work in 60 days & Q can do the same work in 50 days. Find the ratio of working efficiencies of P to Q.

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

The smallest five digit number which is divisible by 12, 18 and 21 is:

The average of 30 numbers is 40 and that of the other 40 numbers is 30. The average of all the numbers is-

How many kilometers will a person riding on a scooty cover in 3 hours 20 minutes at a speed of 5 meters per second?