Find the Next No.

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211




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A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

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The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
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You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

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How many times do a clock's hands overlap in a day ?

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Manish has to secure 40% marks to pass his B.tech final exams.
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What is the maximum marks?

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Can you circle exactly four of these numbers such that the total is twelve?

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Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

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We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

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No one wants to have it, but if one got it, he does not want to lose it. What is It?

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Count The number of F's in the paragraph below:

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Crossword puzzles

In the 1920s, people feared that crossword puzzles would contribute to illiteracy.