How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Why Wine Glass Stem is so long?

John asked Jack, "The time right now is 7 pm. Can you tell me what will be the time 23, 999, 995 hours later ?"

While Bella does not know the answer, do you ?

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?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

What is the below Rebus indicate?

What does this Rebus Picture mean?

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?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I am quite hot but become too cold if you remove the first two letters. What am I?