They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

What does this rebus means ?

What does this rebus mean?

O
N
C
E
TIME

What is wrong in the below Picture?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

Our product and our sum always give the same answer. Who are we?

What is the coolest letter in the alphabet?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

Be active and find the killer in the picture Riddle below.