It is always ahead of me yet I can never see it. What is it?

What can go through glass without breaking it?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

Find the next number in the series.
1 10 24 43 67 ?

I’m tall when I’m young, and I’m short when I’m old. What am I?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

what does the below math rebus puzzle mean?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?