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Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now is
- a)30
- b)35
- c)40
- d)45
Correct answer is option 'C'. Can you explain this answer?
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Father's age is 4 times that of his son. 5 yrs back, it was 7 time...
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Father's age is 4 times that of his son. 5 yrs back, it was 7 time...
Given information:
- Father's age is 4 times that of his son.
- 5 years ago, father's age was 7 times that of his son.
Let's assume the son's current age as 'x'.
Calculating Father's Age:
According to the first statement, the father's age is 4 times that of his son's age. So, the father's age can be represented as 4x.
Using the Second Statement:
5 years ago, the son's age would have been (x-5) and the father's age would have been (4x-5). According to the second statement, the father's age was 7 times that of his son's age 5 years ago.
So, we can write the equation as follows:
(4x-5) = 7(x-5)
Solving the Equation:
Let's solve the equation to find the value of x.
4x - 5 = 7x - 35
7x - 4x = 35 - 5
3x = 30
x = 10
Hence, the son's current age is 10.
Finding the Father's Age:
Now that we know the son's age, we can find the father's age using the equation: Father's age = 4 times son's age.
Father's age = 4 * 10
Father's age = 40
Therefore, the father's age now is 40 (option C).
- Father's age is 4 times that of his son.
- 5 years ago, father's age was 7 times that of his son.
Let's assume the son's current age as 'x'.
Calculating Father's Age:
According to the first statement, the father's age is 4 times that of his son's age. So, the father's age can be represented as 4x.
Using the Second Statement:
5 years ago, the son's age would have been (x-5) and the father's age would have been (4x-5). According to the second statement, the father's age was 7 times that of his son's age 5 years ago.
So, we can write the equation as follows:
(4x-5) = 7(x-5)
Solving the Equation:
Let's solve the equation to find the value of x.
4x - 5 = 7x - 35
7x - 4x = 35 - 5
3x = 30
x = 10
Hence, the son's current age is 10.
Finding the Father's Age:
Now that we know the son's age, we can find the father's age using the equation: Father's age = 4 times son's age.
Father's age = 4 * 10
Father's age = 40
Therefore, the father's age now is 40 (option C).
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Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer?.
Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer?.
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Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Father's age is 4 times that of his son. 5 yrs back, it was 7 times. His age now isa)30b)35c)40d)45Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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