Can you find the odd number in the following?

2716, 4135, 5321 and 7145

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

What's the only room from which no one can enter or leave

why number 8549176320 is one of a kind?

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

What does below Rebus say?

XLR8

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

Solve the puzzle by telling what does below picture means.

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat