How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

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

What is the next number in this series?

4,12,84,3612....

What has a bottom at the top?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Count the squares in the matchstick puzzle below?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?