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?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Replace the question mark with the number below given a simple math problem.

You’re out on the water and see a boat filled with people. You look away for a second and look back again, but this time you don’t see a single person on the boat. Why? Hint: The boat did not sink.

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Keyboard words are not in alphabetical order, Why?

Which is faster, Heat or Cold ? Explain.