The average age of four brothers is 12 years. If the age of their mother is also included, the average is increased by 5 years. The age of the mother (in years) is: - Study24x7
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3633 followers study24x7 06 Oct 2020 11:55 AM study24x7 study24x7

The average age of four brothers is 12 years. If the age of their mother is also included, the average is increased by 5 years. The age of the mother (in years) is:

A

37 years

B

43 years

C

48 years

D

53 years

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