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

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

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

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

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 numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

What will you call your mother's brother's brother-in-law?

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?