why number 8549176320 is one of a kind?

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

Spot what is wrong here in below Picture?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

what one word does the below rebus identifies?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

Find the Goldfish below the given Image.