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The ratio between the present ages of P and Q is 5:7 respectively. If the difference between Q's present age and P's age after 6 years is 2, what is the total of P's and Q's present ages?
- a)48 years
- b)52 years
- c)56 years
- d)None of these
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
The ratio between the present ages of P and Q is 5:7 respectively. If ...
Present ages of P and Q
= 5x years and 7x years
Then 7x - (5x + 6) = 2
2x = 8
∴ x = 4
∴ Required sum = 5x + 7x = 12x
= 12 x 4 = 48 years
= 5x years and 7x years
Then 7x - (5x + 6) = 2
2x = 8
∴ x = 4
∴ Required sum = 5x + 7x = 12x
= 12 x 4 = 48 years
Most Upvoted Answer
The ratio between the present ages of P and Q is 5:7 respectively. If ...
Given data:
Ratio of present ages of P and Q = 5:7
Difference between Q's age and P's age after 6 years = 2
Let's assume the present age of P and Q to be 5x and 7x respectively.
After 6 years, the age of P will be 5x+6 and the age of Q will be 7x+6.
As per the given data, (7x+6)-(5x+6) = 2
Simplifying this, we get 2x = 2
Hence, x = 1
Therefore, present age of P = 5x = 5
Present age of Q = 7x = 7
Total of present ages of P and Q = 5 + 7 = 12
Hence, the correct answer is option A) 48 years.
Ratio of present ages of P and Q = 5:7
Difference between Q's age and P's age after 6 years = 2
Let's assume the present age of P and Q to be 5x and 7x respectively.
After 6 years, the age of P will be 5x+6 and the age of Q will be 7x+6.
As per the given data, (7x+6)-(5x+6) = 2
Simplifying this, we get 2x = 2
Hence, x = 1
Therefore, present age of P = 5x = 5
Present age of Q = 7x = 7
Total of present ages of P and Q = 5 + 7 = 12
Hence, the correct answer is option A) 48 years.
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The ratio between the present ages of P and Q is 5:7 respectively. If the difference between Qs present age and Ps age after 6 years is 2, what is the total of Ps and Qs present ages?a)48 yearsb)52 yearsc)56 yearsd)None of theseCorrect answer is option 'A'. Can you explain this answer?
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