A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

who is silent in the parliament?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

Can you count the number of triangles in the given picture?

Kohli and Dhoni decided to have a paintball match.
Kohli told Dhoni, "Sir it is not right as you got thrice the paintballs I have".

Dhoni instantly gives Kohli 10 hit paintballs.
Kohli replied, "Sir, I believe you still have twice the paintballs than I have".

Dhoni gives "?" more paintballs to Kohli.
Kohli replied, "Sir it is even now, Let us have a match".

What is "?".

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

I am an odd number. Take away a letter and I become even. What number am I?

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

What Adam and Eve do not have but the rest of the people have?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211