Exams

If 2 + 4x < 5 - x/2 and 3x + 3 > -5 - 3x; then x can take which of the following values?

Select the word with the correct spelling.

What is the capital of Austria?

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

If y = √3 - √2, then find the value of 1y3 - y3.

The traffic lights at four different road crossings change after every 15 sec, 18 sec, 27 sec and 30 sec respectively. If they all change simultaneously at 6:10:00 hours, then at what time will they again change simultaneously?

Pipes A and B, when working together, can fill an empty tank in 8 hours. If B is stopped after 2 hours, it will take a total of 11 hrs to fill the tank. How long would it take A to fill the empty tank alone?

If X is a prime number, LCM of X and its successive number would be