You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

I am sure no one can have two things for dinner. what are they?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

Who always enjoys poor health?

What does does this rebus picture means ?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

I know a nine-letter word having only one vowel.
Do you ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?