What number when divided in half becomes zero?

Count the number of triangles in the picture below:

What number do you get when you multiply all of the numbers on a telephone's number pad?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

Which Number is the odd one out?

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

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

I’m tall when I’m young, and I’m short when I’m old. What am I?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

Can you name an animal whose killing cannot be performed without spilling your own blood?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E