Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

What jumps when it walks and sits when it stands?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
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* * *