When we see 2 but call 10?

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?

The more you take me, the more you leave me behind.
Who Am I?

Can you find a five letter word that is left with only two letters if one is removed?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

If a wheel has 54 spokes, how many spaces are there between the spokes?

When can we add 2 to 11 and get 1 as the correct answer?

What does this mean?

CCCCCCC

A spaceship was lost. The detective was given a piece of paper. This was the location of the spaceship! This is what the slip had scribbled on it:
Juice, Umbrella, Potato, Ice, Tomato, Elephant, Rice.

Where is the spaceship?

Find the next number in the sequence

5 12 24 36 ?