Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

What word does this rebus represent?

meta meta
meta meta

A doctor and a boy were fishing. The boy was the doctor’s son, but the doctor was not the boy’s father. Who was the doctor?

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

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

When monkey rotate the gear, which mark will be hit 1 or 2 ?