I know a nine-letter word having only one vowel.
Do you ?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

What goes up but never comes down?

A father's child, a mother's child, yet no one's son.

Who am I?

Can you find out the total number of triangles in the given figure?

In which direction should the missing arrow point?

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

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?