Question

the average age of mother and her six children is 12 yrs which is reduced by 5 yrs if the age of the mother is excluded. How old is the mother?​

Answer 1

Answer:

42

Explanation: Mother + 6 children = 12 × 7 => 84

Mother + 6 children = 12 × 7 => 846 children = 6 × 7 => 42

Mother + 6 children = 12 × 7 => 846 children = 6 × 7 => 42age of mother = 42 year