Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

Solve the mathematical equation in the picture below.

You need to remove two matchsticks to make the below equation true. Can you do it ?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

what does the below math rebus puzzle mean?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Where do fish keep their money?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?