Do You See It?

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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Decode below rebus
D
N
A
T
S , D

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

In the given picture, in how many ways can you read the word "Tiger"?

Can you count the number of triangles in the picture below?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

Can you count the number of triangles inside a triangle?