Two numbers are in the ratio 5 : 7. If the first number is 20, then the second number will be:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e 28.
| Understanding/Application |
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Numbers are in the ratio 5: 7. First number = 20 Let the common ratio be x. |
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5x = 20 x = 4 Second number = 7x = 7 × 4 = 28 |