Can you find out which options fits best with the missing column?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

I have teeth but i don't bite. Who Am I ?

Which tank will fill first?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Can you solve the maths in the below-given picture equation?

What building has the most stories?

Which number should replace the question mark?

I have an eye but still cannot see.

Who am I?