Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

When can we add 2 to 11 and get 1 as the correct answer?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

Why is the longest human nose just 11 inches?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

There is something which you can be arrested for attempting but not for successfully completing.

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.