If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

No matter how little or how much you use me, you change me every month. What am I?

What 5-letter word typed in all capital letters can be read the same upside down?

A boy was driving a car, a girl took a lift from her. She asked his name. The boy said - my name is hidden in my car’s number, find it if you can. After this, she got down Car number was [ WV733N ] Can you guess the name now?

Can you move 2 matchsticks to form four equal sized squares.

What word begins and ends with an E, but has only one letter?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?