I have an eye but still cannot see.

Who am I?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

What does this Rebus Picture mean?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?