What can you see in the middle of March and April that you can never see in any other month?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

What time is it when an elephant sits on a fence?

Find out the number of circles in the given picture having Illusion

You see me once in June, twice in November, and not at all in May. What am I?

John was piloting a plane behind a car but was never able to overtake it. Why?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Find the next number in the series below

21 32 54 87 131 ?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?