Remove two matchsticks to make the below equation correct.

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

What number when divided in half becomes zero?

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)?

Move three sticks of the spiral below to form a square.

A man dies of old age on his 25 birthday. How is this possible?

Name a key which is hardest to turn.

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?