It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Can you replace the question mark with the correct number in the below table sequence?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Can you solve the maths in the below-given picture equation?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E