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The sum of the ages of a father and his son is 50 years. If the father is 40 yea

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Question: The sum of the ages of a father and his son is 50 years. If the father is 40 years old, how old is the son?

Options:

  1. 10
  2. 15
  3. 20
  4. 30

Correct Answer: 20

Solution: 

If the father is 40 years old, then the son is 50 - 40 = 10 years old.

The sum of the ages of a father and his son is 50 years. If the father is 40 yea

Practice Questions

Q1
The sum of the ages of a father and his son is 50 years. If the father is 40 years old, how old is the son?
  1. 10
  2. 15
  3. 20
  4. 30

Questions & Step-by-Step Solutions

The sum of the ages of a father and his son is 50 years. If the father is 40 years old, how old is the son?
Correct Answer: 10
  • Step 1: Understand that the total age of the father and son together is 50 years.
  • Step 2: Know that the father's age is given as 40 years.
  • Step 3: To find the son's age, subtract the father's age from the total age: 50 - 40.
  • Step 4: Calculate the result: 50 - 40 = 10.
  • Step 5: Conclude that the son is 10 years old.
  • Age Sum Problem – This problem tests the ability to solve for an unknown age using a simple equation based on the sum of ages.
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