How can you leave a room with two legs and return with six legs?

Can you place six X (crosses) in below board without making three in a row in any way ?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

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

1 6 1
6 1 6
1 6 1
6 1 6

John bought 150 chocolates but he misplaced some of them. His Father asked him how many chocolates were misplaced.
He gave the following answer to him:
If you count in pairs, one remains
If you count in threes, two remain
If you count in fours, three remain
If you count in fives, four remain
If you count in sixes, five remain
If you count in sevens, no chocolate remains.

Can you analyze the statements and tell us how many chocolates were lost?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

Why 1729 is a magic number? Answer Logically.

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?