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Explanation
A boy was asked to multiply a number by 25.
He instead multiplied the number by 52.
He got the answer 324 more than the correct answer.
Let suppose the number is “y”. Now; according to the given condition of the question;
y x 52 – 324 = y x 25
Through this equation we can easily find out the value of “y” (y = 12 required answer).
To Find
The number to be multiplied = ?
Solution
Let suppose the number is “y”.
Now; according to the given condition of the question;
y x 52 – 324 = y x 25
52y – 25y = 324
27y = 324
y = 324/27
y = 12 answer
Conclusion
A boy was asked to multiply a number by 25. He instead multiplied the number by 52 and got the answer 324 more than the correct answer. The number to be multiplied was 12.