SSC CHSL 9 Jun 2022 Shift 1 Paper

Section: Quantitative Aptitude

Question : 63 of 100

Marks: +1, -0

Two grandparents, two parents, and three grandchildren make up a family. The average present age of the grandparents is 67 years, that of the parents is 35 years and that of the grandchildren is 6 years. What is the present age of the family (in years)?

$33\;{4}/{9}$
$31\;{5}/{7}$
$27\;{3}/{7}$
$34\;{2}/{5}$

Validate

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