What do you get if you add 2 to 100 four times?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

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

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Can you find the missing piece of the Porsche?

What can go through glass without breaking it?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?