Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

How many times in a given day, minutes and hour clock comes in a straight line ?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

What part of the chicken has the most feathers?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Can you replace the question mark with the correct number in the below table sequence?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

The cream is heavier than Milk. True or False?