The average age of Sakshi and her six children is 12 years which is reduced by 5 years if the age of Sakshi is excluded. How old is Sakshi?

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Solution

The correct option is B
42

$Therefore age of Sakshi = (28 \times 7 - 7 \times 6) = 42 years$

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The average age of Sakshi and her six children is 12 years which is reduced by 5 years if the age of Sakshi is excluded. How old is Sakshi?

The correct option is B 42 Therefore age of Sakshi=(28×7−7×6)=42 years

The correct option is B
42

$Therefore age of Sakshi = (28 \times 7 - 7 \times 6) = 42 years$