Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

What kind of storm is always in a rush?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

How could a baby fall out of a twenty-story building onto the ground and live?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What jumps when it walks and sits when it stands?

What is black when you buy it, red when you use it, and gray when you throw it away?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?