Replace the question mark with the correct number in below Picture:

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

81 x 9 = 801. What must you do to make the this equation true?

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 arrange the six given marbles in a manner that each one of them is touching all four marbles of different colours?

Rob is taller than Edwin, and Jurgen is shorter than Rob.
Of only one of the following statements, we now certainly know it is correct:

A.Edwin is taller than Jurgen
B.Jurgen is taller than Edwin
C.It cannot be determined if Jurgen or Edwin is the tallest.

Solve the rebus below.

I look at you, you look at me, I raise my right, you raise your left. What am I?

Which of the below owl is odd one out?