I have branches, but no fruit, trunk or leaves. What am I?

Find the missing number in the sequence below:

Find out the number of circles in the given picture having Illusion

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

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

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

You walk into an old horror house. It has no power or plumbing. Once inside, you see three doors. Each door has a number on it. Behind each door is a way for you to die. Behind door number one, you die by getting eaten by a lion. Behind door number two, you die by getting murdered. Behind door number three, you die by an electric chair. You can’t turn back, so you have to go through a door. Which door do you go through?