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The average weight of a family of 4 members is 45 kg. The grandfather and the grandmother come to visit the family. Now the average weight of the 6 members of the family is 48 kg. Find the average weight of the grandparents (in kg).

 

[SSC CHSL 31st May 2022 Shift-2 With Answers]
A
B
C
D

EXPLANATION

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