Count the number of triangles in the picture below:

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?

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What breaks yet never falls, and what falls yet never breaks?

Prove that the below maths equation is true.

8 + 8 = 91

Keyboard words are not in alphabetical order, Why?

You need to remove two matchsticks to make the below equation true. Can you do it ?

I have an eye but still cannot see.

Who am I?

Identify the 10 differences between the two given pictures.