Why is 6 afraid of 7?

What kind of band never plays music?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What does this mean?

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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?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Count the number of balls in picture below:

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?