The ratio of the three numbers is 7 : 6 : 5. If the sum of all the three numbers is 324, then what is the largest number among the three numbers?
The ratio of the three numbers is 7 : 6 : 5. If the sum of all the three numbers is 324, then what is the largest number among the three numbers? Correct Answer 126
Given:
The ratio of the three numbers = 7 : 6 : 5
Sum of all three numbers = 324
Calculation:
Let the required number be 7x, 6x and 5x respectively,
According to the question,
⇒ 7x + 6x + 5x = 324
⇒ 18x = 324
⇒ x = 18
The value of 7x = 7 × 18 = 126
The value of 6x = 6 × 18 = 108
The value of 5x = 5 × 18 = 90
∴ The largest number among the three numbers is 126.
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Feb 20, 2025