Who is credited with coining the term

Select the figure that will replace the question mark (?) in the following figure series.

Question: Among 6 trees, A, B, C, D, E and F each having a different height, which tree is the third tallest?

Statement:

Choose one of the following correct combination of mathematical signs which can be filled sequentially to balance the following equation.

Which number will replace the question mark (?) in the following series?

5, 13, 22, 40, 83, 175, 348,?

Which two numbers should be interchanged to make the given equation correct?

700 + 42 ÷ 6 × 45 – 54 × 9 + 14 = 355

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.

EBD, JGI, ?, TQS, YVX

Select the option which is related to the third word exactly as the second word is related to first one.

Enjoyable : Pleasant : : Excellent : ?

Statements:

Some shells are pebbles.

All pebbles are rocks.

Conclusions:

I. No shell is a rock.