What Deficiency does the below rebus represent?

VIT_MIN

Solve the mathematical equation in the picture below.

What number divided by 4 is the same as that number minus 4?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.

Can you find out the number of chocolates they have right now?

Two friends Smith and Andrew were talking about the bravery of their families. Smith told great stories about his courageous grandfather who fought for Britain in "World War I". Andrew told that his grandfather was so brave that in 1919 just after the war he was honoured with a bravery medal with the words "For our Courageous Soldiers In World War I" embedded into it. Smith knows that his friend is lying. How?

Can you count the number of triangles in the given figure?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Decode below rebus
D
N
A
T
S , D

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable