Lines of connecting points of equal amount of rainfall

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

(8, 4, 94)

(4, 9, 106)

In each of the following questions, choose that set numbers from the four alternative sets, that is similar to the given set.

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

(240 ÷ 2 + 5) × 8 + 15 × 8 = 100

Scotland: Golf : : South Korea : ?

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

Statements: N > U < I ≤ R < D < A; K ≥ O = G > X = E > A

Conclusions:

I. R < E

II. K > D

III. U ≥ X

If PET = 16520 and PETER = 16520518, then PREHEAT =