What goes up but never comes down?

Can you count the number of children in the picture below

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

My location can be determined by the below rebus.
So where am i ?

Which alphabet is a part of our body?

John and Jill are madly in love with each other. To remind Jill of his pure love, John wants to send her a ring by post but in their country where burglary is quite prominent, any package that is not locked comes under the risk of being stolen for the contents.

John and Jill possess many padlocks but neither one of them has the other key.

Can you find a way John can send the ring to Jill safely?

What number when divided in half becomes zero?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Prove that twice of ten is the same as twice of eleven.