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?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

What is the riddle which can be asked all day with a different correct answer each time.

I know a nine-letter word having only one vowel.
Do you ?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

How can you take 2 from 5 and leave 4?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?