Find the missing letter in the last circle logically in the given below picture.

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

How many times can you subtract the number 5 from 25?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

What do you answer even though it never asks you questions?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

What is always in front of you but can’t be seen?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...