Why Aeroplane windows are round?

You can see it everyday, But cannot touch it at will. What is it?

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

Which English verb becomes past tense just by rearranging the letters?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)