Verbal Reasoning - Mental Ability Questions

If 4 cats can kill 4 rats in 4 minutes, how many minutes will it take 8 cats to kill 8 rats?

X and Y are brothers. R is the father of Y. T is the sister of S who is maternal uncle of X. How is T related to R?

If 16α1 = 8, 14α6 = 42 and 12α5 = 30, then find the value of 2α6 = ?

Find the next term for the series given below: 5G, 6H, 7I, 8J , ?

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

Power : Watt : : ? : ?

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

hello, lower, error, organ, tense, ?

If "S" denotes "multiplied by", "V" denotes "subtracted from", "M" denotes "added to" and "L" denotes "divided by", then

5 V 9 M 63 L 9 S 7 = ?

Select the related word/letters/number from the given alternatives.
66 : 36 : : 99 : ?