What's the only room from which no one can enter or leave

Can you find the odd number in the following five choices?

1) 482636
2) 259807
3) 865195
4) 104739
5) 391744

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

Complete the table series riddle by finding the number that can replace "??".

What is both possible and impossible at the same time?

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

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

With the help clues provided in the image, can you find the 5 digit key?

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?