Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

Below, you can see some coding:
January = 1017
February = 628
March = 1335
April = 145
May = 1353
June = 1064
July = 1074
August = 186

Now deciphering the way it has been coded, can you find out how September will be coded?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Can you find the dog hidden in a group of pandas?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Find the next number in the series.
1 10 24 43 67 ?

Prove that twice of ten is the same as twice of eleven.