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 does below pictogram mean?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

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

The answer I give is yes, but what I mean is no. What was the question?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Identify the 10 differences between the two given pictures.

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?