What word does this rebus represent?

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How high do you have to count before you use the letter “a” in the English spelling of the whole number?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Find the next number in the series.
1 10 24 43 67 ?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.

Can you find out how many chocolates are there in P and Q respectively?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

The current time can be represented by below textual rebus.

0
=========
B.Sc
LLB

Can you tell us the current time?