Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.

12 : 72 : : 14 : ?

Select the related word/letters/number from the given alternatives.

583 : 295 :: 486 : ?

If 18$2 = 10, 8$4 = 6 and 12$18 = 15, then find the value of 7$9 = ?

In the following question, select the related word pair from the given alternatives.

Ohm : Resistance : : ? : ?

Select the related word/letters/number from the given alternatives.

FG : 67 : : UV : ?

Select the related word/letters/number from the given alternatives.

8 : 32: : 6 : ?

Select the related word/letters/numbers from the given alternatives:

5 : 124 :: 7 : ?

If 20 - 10 means 200, 8 / 4 means 12, 6x2 means 4, then

100 - 10 x 1000/ 1000 + 100 x 10 = ?