Give it food and it will live; give it water and it will die.

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

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

I have an apple tree , number of apple in this tree get doubles every week.

On 30th week , the tree gets completely filled with apples :-)



Can you tell me , on what week does my tree is half covered with apples ?

Solve the puzzle by telling what does below picture means.

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
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T O W E L
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A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?