I make two people out of one. What am I?

Count the number of triangles in the below picture?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

What does this rebus picture identify?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

What am I?

Can you solve the equation by finding the value of
A) Horse
B) Cowboy boot
C) Horseshoe

In the Picture?