You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Can you name some countries which do not have the alphabet 'A' in them?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Can you fill the blank with the correct number?

6 30 870 756030 _____

how come the second man dies?

Can you identify the hidden rebus in the image below?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?