Find the missing number: 1, 2, 3, 10, 10, ?, 9,802

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

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

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

A man dies of old age on his 25 birthday. How is this possible?

Solve the mathematical equation in the picture below.

How many times can you subtract the number 5 from 25?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.