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

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

I am quite hot but become too cold if you remove the first two letters. What am I?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Find the next number in the following series:
6, 14, 26, 98, __?