Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Spot what is wrong here in below Picture?

I have feet, but no legs. Which animal Am I?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

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