I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

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

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

People make me, save me, change me, raise me. What am I?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Can you find out the missing number in the grid?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

I have branches, but no fruit, trunk or leaves. What am I?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?