A family consists of grandparents, parents and three grandchildren. The average age of grandparents is 67 years that of parents is 35 years and that of grandchildren is 6 years. What is average age of family?

$$28\frac{4}{7}{\text{ years}}$$ $$31\frac{5}{7}{\text{ years}}$$ $$32\frac{1}{7}{\text{ years}}$$ None of these

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The average of 4 positive integers is 59. The highest integer is 83 and the lowest integer is 29. The difference between the remaining two integers is 28. Which of the following integers is higher of the remaining two integers ?

A family consists of grandparents, parents and three grandchildren. The average age of grandparents is 67 years that of parents is 35 years and that of grandchildren is 6 years. What is average age of family?

A person purchase 1 kg of tomatoes from each of the 4 places at the rate of 1 kg, 2 kg, 3 kg, 4 kg per rupee respectively. On an average, he has purchased x kg of tomatoes per rupee. Then the value of x is-

A family consists of grandparents

parents and three grandchildren. The average 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 average age of the family?

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A family consists of grandparents, parents and three grandchildren. The average age of grandparents is 67 years that of parents is 35 years and that of grandchildren is 6 years. What is average age of family?

$$31\frac{5}{7}{\text{ years}}$$

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Similar Question

The average of 4 positive integers is 59. The highest integer is 83 and the lowest integer is 29. The difference between the remaining two integers is 28. Which of the following integers is higher of the remaining two integers ?

A family consists of grandparents, parents and three grandchildren. The average age of grandparents is 67 years that of parents is 35 years and that of grandchildren is 6 years. What is average age of family?

A person purchase 1 kg of tomatoes from each of the 4 places at the rate of 1 kg, 2 kg, 3 kg, 4 kg per rupee respectively. On an average, he has purchased x kg of tomatoes per rupee. Then the value of x is-

A family consists of grandparents

parents and three grandchildren. The average 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 average age of the family?

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