How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

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?

Who always enjoys poor health?

A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

Prove that the below maths equation is true.

8 + 8 = 91