Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What has one letter and starts with an E?

On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
Tiger can eat goat but since it's a magical land , the tiger who eats the goat , turns into goat and then can be eaten by the remaining tiger(s).

If we leave them for some time then how many goat and tiger will be there , when we come back ?

How is a fly different from a mosquito?

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

Make a sentence consisting of three words that have the whole alphabet.

Which is the smallest number that you can write using all the vowels exactly once?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?