Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

No matter how little or how much you use me, you change me every month. What am I?

What number do you get when you multiply all of the numbers on a telephone's number pad?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

There are 100 bulbs in a room. 100 strangers have been accumulated in the adjacent room. The first one goes and lights up every bulb. The second one goes and switches off all the even-numbered bulbs - second, fourth, sixth... and so on. The third one goes and reverses the current position of every third bulb (third, sixth, ninth? and so on.) i.e. if the bulb is lit, he switches it off and if the bulb is off, he switches it on. All the 100 strangers progress similarly.

After the last person has done what he wanted, which bulbs will be lit and which ones will be switched off?

The cream is heavier than Milk. True or False?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

Prove that twice of ten is the same as twice of eleven.