John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

I cannot talk, but I always reply when spoken to. What am I?

What do you think with the below Picture ?

Why Aeroplane windows are round?

Replace the question mark with the correct number in the below-given picture?

I am Huge on Sunday and Saturday.
I am small from Tuesday to Thursday.
I do not exist on Monday and Friday.
Who am I?

You are playing as white and given four rooks to checkmate the black king in four moves with the following rules 1. You can place one rook every move and ensure the black king should be in check position.2. After four moves the black king should be in the checkmate position.

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

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

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?