Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

By what process could you make a 'Tea-Table' into food?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Why do you find that most of the buildings are deprived of the 13th floor?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What Deficiency does the below rebus represent?

VIT_MIN

Can you count the number of lines in the below picture?