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Raj is multiplying two numbers. By mistake, he read one of the numbers as 52 instead of25 and as a result his answer increased by 486, What was the other number? |
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Answer» Answer: 18 Step-by-step explanation: let the no. be X and the product be y 52 × x = y + 486 52x - y = 486 (1) 25x = y 25x-y=0 (2) by eleminating 1 and 2 we will get x= 18 that is the other number is 18 and the correct product is 450 |
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