Find the number of squares in the below picture

You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

Remove two matchsticks to make the below equation correct.

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

Count the Triangle in the figure given below:

There is something which is always coming but never arrives?

Which number should replace the question mark?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?