How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What is always in front of you but can’t be seen?

What can jump higher than a building?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

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

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?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.