Anu invested Rs. 15000 at the rate of interest 10% p.a. for one year. If the compound interest is compounded at every six months, what amount will Anu get at the end of the year?

X can do a piece of work in 6 days while Y can do the same work in 5 days. If the total amount to be given for this work is Rs. 660, what will be the share of Y, if both do the work together?

In a division sum, the divisor is ten times the quotient and five times the remainder. If the remainder is 46, find the dividend.

The largest and the second largest angles of a triangle are in the ratio of 3 : 2 respectively. The smallest angle is 20% of the sum of the rest two angles. What is the sum of the smallest and the second largest angles?

If (x¹¹+1) is divided by (x+1), then the remainder is :

In ∆ABC, ∠B is a right angle, AC = 6cm, and D is the mid-point of AC. The length of BD is:

A sum of money becomes 3 times in 12 years. In how many years it will become 5 times at the same rate of simple interest?

If Cos A + Cos² A = 1, then Sin² A + Sin⁴ A=?