Can you count the number of triangles in the given figure?

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

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

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

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Which Burger Is Different in below image?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

I am white when I am dirty, and black when I am clean. What am I?