How many times do a clock's hands overlap in a day ?

Which digit occurred maximum times between the number 1 and 1000?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

What is the next number in this series?

4,12,84,3612....

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?