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1. 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 :
- A. 12
- B. 12
- C. 12
- D. 12
Answer: Option A
Explanation:
Hints: Let the number be x
x ×52 = x ×25 + 324
27x = 324
x = 12
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