It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Solve the counting riddle by identifying the number of triangles in the given picture.

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

Which Number is the odd one out?

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

In the picture given below, can you find out which digit will take place of the question mark?

Why is the Hole below a Lock?

What building has the most stories?

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

You can see it everyday, But cannot touch it at will. What is it?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?