How can you tell a raw egg from a hard-boiled egg?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

What can go through glass without breaking it?

There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

Replace the question mark with the correct number below.

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

What is common among 11, 69, and 88?

What can go up a chimney down, but can’t go down a chimney up?