Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

What four weights can be used to balance from 1 to 30 pounds?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

How is a fly different from a mosquito?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

A Miser man decided to go on a vacation for a month. He goes to the bank and asks for a trip loan of $500. The bank officer asks the man that the loan can only be approved when he mortgage some valuable thing at the bank. Miser man mortgages his only car whose worth was a whopping $80000. The Bank officer laughed at him and approve the loan instantly. After vacation when the miser man returns, the bank officer asked him "Are you an idiot, why is your mortgage such an expensive car for such a short loan?".

Miser man replied with some reason and the bank officer agreed that the miser man is actually not an idiot.

What did miser man reply to the bank loan officer?.

By using 'because' continuously three times, can you make an English statement ?

what's the probability of getting a king or a queen from a pack of 52 cards?

If your uncle’s sister is not your aunt, what relation is she to you?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?