Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

What has one eye, but can’t see?

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Can you solve the maths in the below-given picture equation?

What number divided by 4 is the same as that number minus 4?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A wealthy man lives alone in a small cottage. Being partially handicapped he had everything delivered to his cottage. The mailman was delivering a letter one Thursday when he noticed that the front door was ajar. Through the opening he could see the man's body lying in a pool of dried blood. When a police officer arrived he surveyed the scene. On the porch were two bottles of warm milk, Monday's newspaper, a catalog, flyers, and unopened mail. The police officer suspects it was foul play. Who does he suspect and why?

Kids with the most attentive eyes can spot a different watermelon in 4 seconds. Can you? Test your eyes now!

What does below Rebus say?

XLR8