The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

Find the missing number in the series below

13 -21 34 -55 ? -144

What does the below mathematical rebus mean?

how come the second man dies?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?