What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

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

Replace the question mark with the correct number in the below-given picture?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

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

Which of the below owl is odd one out?