We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

Count the number of triangles in the given picture.

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=