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?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Prove that the below maths equation is true.

8 + 8 = 91

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I have branches, but no fruit, trunk or leaves. What am I?

I have an apple tree , number of apple in this tree get doubles every week.

On 30th week , the tree gets completely filled with apples :-)



Can you tell me , on what week does my tree is half covered with apples ?

Which number should replace the question mark?

If eleven plus two equals one, what does nine plus five equal?