John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

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?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

What has many teeth, but cannot bite?

How many letters are in the alphabet?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Before Mount Everest was discovered, what was the highest mountain in the world?

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 ?

Can anyone tell me a word in the English dictionary which has a silent 'z'?