What Deficiency does the below rebus represent?

VIT_MIN

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?

On 26-01-2022, Juli was murdered at her house in a city in India in the afternoon. There were three suspects in the murder and the following are the statements that were given by them:

John: I visited my village that day.
Jacob: I was out to deposit my house tax in the municipality office at that time.
Jonny: I was at a friend's place having lunch at that time.

Can you find out who is the murderer?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Solve the mathematical equation in the picture below.

Which Travels Faster? Solve below famous picture riddle:

People make me, save me, change me, raise me. What am I?

The more of this there is, the less you see. What is it?

The more you take me, the more you leave me behind.
Who Am I?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?