By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

My location can be determined by the below rebus.
So where am i ?

Can you start the fire using two pieces of wood?

What does this rebus puzzle means ?

What is the fastest way to double your money?

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?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?