When monkey rotate the gear, which mark will be hit 1 or 2 ?

How do you go from 98 to 720 using just one letter?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

What is the word or phrase?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?