The real number to be added to 13851 to get a number that is divisible by 87 is :

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.

Find the difference between compound interest and simple interest on 5000 for 2 years at 8% p.a payable annually.

The sum 9 + 16 + 25 + 36 +_______+ 100 is equal to?

The volume of a prism is 288cm³ and height is 24cm. The area of the base of the prism (cm²) is:

If the total monthly income of 16 persons is ₹ 80,800 and the income of one of them is 120% of the average income, then his income is 

The difference between the compound interest and simple interest on a certain sum at the rate of 5% p.a in 3 years is Rs. 15.25. The sum is:

In a class, there are ' z ' students. Out of them ‘x’ are boys. What part of the class is composed of girls?