You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Find the next number in the following series:
6, 14, 26, 98, __?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

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

What jumps when it walks and sits when it stands?

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.

What does does this rebus picture means ?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

A man dies of old age on his 25 birthday. How is this possible?