Solve the equation for x : 19(x + y) + 17 = 19(-x + y) - 21 

What is the result of the following stack operation: Top(Push(A, B, C, D))?

If Ajay draws 9 lines in a plane, what is the maximum number of intersections he can create?

 It was Monday on Jan 2, 2006. What was the day of the week Jan 2, 2010?

The sequence 2, 6, 18, 54, ... follows a pattern. What is the next number in the sequence?

26 men can complete a piece of work in 13 days. In how many days will 27 men complete the same work?

Pointing towards a man in the photograph, Ankita said, "He is the only son of the father of my sister's brother." How is that man related to Ankita?

A factory was cutting rolls of cloth into 1-metre lengths, from a 200-metre roll. How long would it take for the machine to cut the roll if each cut took 5 secs?

If the compound interest on a certain sum at 2/3% for 3 years is Rs. 1270, find the simple interest on the same sum at the same rate and for the same period.

When 5% of wheat is lost in grinding, a country has to import 20 million bags; but when only 2% is lost, it has to import only 15 million bags. Find the quantity of wheat that grows in the country.