Verbal Reasoning - Mental Ability Questions

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

JN : TB : : PB : ?

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

2 : 10 : : 3 : ?

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

5 : 100 : : 6 : ?

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

20 ÷ 14 + 5 x 20 - 2 = 56

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

QC : T : : SF : ?

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

FG : 67 : : UV : ?

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

Haemoglobin : Blood : : Chlorophyll : ?

If 18!10 = 4, 10!4 = 3 and 4!8 = -2, then find the value of 16!18 = ?