A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Count the Triangle in the figure given below:

Prove that the below maths equation is true.

8 + 8 = 91

What can go through glass without breaking it?

A crime was committed at baker street. Ibrahim Dakota who was shot in the stomach was the main suspect. Sherlock questioned the suspect. The conversation started as:
Sherlock: What's your story, Ibrahim?
Ibrahim: I was walking around baker street and suddenly a man from the back shot me. I ran as fast as I could to save my life".
Sherlock: That is enough (and ask the police to arrest him).

Why does Sherlock think he is the murderer?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Which number should replace the question mark?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?