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The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ?
- a)49 years
- b)42 years
- c)63 years
- d)35 years
- e)56 years
Correct answer is option 'E'. Can you explain this answer?
Verified Answer
The difference between the present age of Arun and Deepak is 14 years....
Let Deepak’s present age = (7x + 7) years
Arun’s present age = (5x + 7) years
ATQ,
7x – 5x = 14
x = 7
∴ Deepak’s present age = 49 + 7 = 56 years
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The difference between the present age of Arun and Deepak is 14 years....
If the average age og A,B and C is 22 years and the average age of B and C is 25 years, Then the age of A after 9 years
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Community Answer
The difference between the present age of Arun and Deepak is 14 years....
To solve this problem, let's assume the present age of Arun is A and the present age of Deepak is D.
According to the given information, the difference between their ages is 14 years, so we can write the equation:
D - A = 14
Seven years ago, Arun's age would have been A-7 and Deepak's age would have been D-7. The ratio of their ages at that time was 5:7, so we can write the equation:
(A-7)/(D-7) = 5/7
Now we have a system of two equations with two variables:
D - A = 14
(A-7)/(D-7) = 5/7
We can solve this system of equations by substitution or elimination method to find the values of A and D. Once we have the values, we can determine Deepak's age.
According to the given information, the difference between their ages is 14 years, so we can write the equation:
D - A = 14
Seven years ago, Arun's age would have been A-7 and Deepak's age would have been D-7. The ratio of their ages at that time was 5:7, so we can write the equation:
(A-7)/(D-7) = 5/7
Now we have a system of two equations with two variables:
D - A = 14
(A-7)/(D-7) = 5/7
We can solve this system of equations by substitution or elimination method to find the values of A and D. Once we have the values, we can determine Deepak's age.
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The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer? for Banking Exams 2025 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for Banking Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer?.
The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer? for Banking Exams 2025 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for Banking Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The difference between the present age of Arun and Deepak is 14 years. Seven years ago the ratio of their ages was 5 : 7 respectively. What is Deepak’s present age ? a)49 yearsb)42 yearsc)63 yearsd)35 yearse)56 yearsCorrect answer is option 'E'. Can you explain this answer?.
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