I have eight fingers and two thumbs but I do not live. What Am I?

Identify the 10 differences between the two given pictures.

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

What am I?

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

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

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?