How many triangles are there on the puzzle below?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

What occurs twice in a week, once in a year but never in a day?

Solve the counting riddle by identifying the number of triangles in the given picture.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

81 x 9 = 801. What must you do to make the this equation true?

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?

What does below pictogram mean?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day