A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

This was asked in an interview with Coa-Cola.

The interviewer has given me 100 marbles(50 white and 50 black) and two empty boxes.
He then told me that he will leave the room and i need to place all the marbles in two boxes.

And When he come back, he will draw a marble from any of the two box and if the marble is white I will be hired.

Also
* No box can be empty.
* All 100 marbles must be placed in one of the two boxes.

So what should I have done?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Can you solve below mathematical equation?

2^1234 - 2^1233

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

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

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?