The compound interest on Rs.16, 000 for 9 months at 20 % per annum, interest being compounded quarterly, is

θ is equal to:-

Sanjay and Jacob start running in opposite directions from the same point at speeds of 7m/s and 5m/s. After 42 minutes, how far would they be from each other?

Direction : What value should come in place question mark(?) in the following questions?

of of ?=200

A sells a good to B at a profit of 20% and B sells it to C at a profit of 25%. If  C pays Rs. 225 for it, what was the cost price of A?

A container contains a mixture of acid and water in which water is 24%. If 50% of the mixture is taken out in which water is 156 liters less than the acid, then find the remaining quantity of acid in that container?

The radius of a circle is 14 cm. what is area of another circle having radius 1.5 times the actual circle?

If a 7-digit number 54p3987 is divisible by 11 , then p is equal to: