Name a key which is hardest to turn.

What is the next shape from answers A, B, C, and D figure?

Can you count the number of squares in the given picture?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

What's the best place to go shopping in the ocean?

Do you know who was buried in John's tomb?

Which is faster, Heat or Cold ? Explain.

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

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