The average age of a family of 5 members is 20 years. If age of youngest member be 10 years n what was average age of family at time of birth of youngest member?

13.5 14 15 12.5

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The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of the following is the value of the greatest angle of the triangle?

The average age of a family of 5 members is 20 years. If age of youngest member be 10 years n what was average age of family at time of birth of youngest member?

Which one of the following numbers can be removed from the set S = {0, 2, 4, 5, 9} without changing the average of set S?

The average age of a family of 5 members is 20 years. If the age of the youngest member be 10 years then what was the average age of the family at the time of the birth of the youngest member?

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The average age of a family of 5 members is 20 years. If age of youngest member be 10 years n what was average age of family at time of birth of youngest member?

12.5

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Similar Question

The difference between two angles of a triangle is 24°. The average of the same two angles is 54°. Which one of the following is the value of the greatest angle of the triangle?

The average age of a family of 5 members is 20 years. If age of youngest member be 10 years n what was average age of family at time of birth of youngest member?

Which one of the following numbers can be removed from the set S = {0, 2, 4, 5, 9} without changing the average of set S?

The average age of a family of 5 members is 20 years. If the age of the youngest member be 10 years then what was the average age of the family at the time of the birth of the youngest member?

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