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

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Find the missing number in the sequence below:

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Identify the hidden meaning behind this picture?

If 1+9+8=1, what is 2+8+9?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

How many sides does a circle have?