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The product of two positive numbers is 2500. If one number is four times the other, then the sum of the two numbers is :
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- 25
- 125
- 225
- 250
Correct Option: B
Let one of the positive numbers be x.
∴ The other will be 4x
Now, 4x × x = 2500
⇒ x2 = 2500 ÷ 4 = 625
∴ x = 625 = 25
∴ Sum of the two numbers
= 5x = 5 × 25 =125