Verbal Reasoning - Mental Ability Questions

Amit and Ritu are a couple. Mrinal and Shonal are brothers. Mrinal is the brother of Ritu. How is shonal related to Amit?

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

Power : Watt : : ? : ?

Arrange the given words in the sequence in which they occur in the dictionary.
i. Shortage
ii. Shore
iii. Shamelessly
iv. Shadiness
v. Shallow

Findout the odd word/letters/number/number pair from the given alternatives.

If 40@8 = -5, 30@3 = -10 and 20@5 = -4, then find the value of 60@3 = ?

Two Person P an d Q ar e separ ated by a distan ce of 20 meterin west-east direction respectively. Now P and Q startwalking in north and south direction respectively and walkedfor 5 meter. Now P and Q took a right turn and walked 10meach . Now P an d Q took left tur n an d aft er walkin g 5 meterboth of them stopped. Find the distance between them

In the following question, select the related number from the given alternatives.
243 : 819 : : 163 : ?

While introducing a boy, Raju says, "He is the son of my wife's sister." How is the boy related to Raju?