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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)15
- c)25
- d)32
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
A boy was asked to multiply a number by 25. He instead multiplied the ...
Let the original number be x.
When 52 is multiplied to x, it is greater than 25 multiplied to x by 324
ie. 52x - 25x = 324
So, 27x = 324
x = 324/27 = 12
Most Upvoted Answer
A boy was asked to multiply a number by 25. He instead multiplied the ...
Understanding the Problem
The boy was supposed to multiply a number (let's call it x) by 25 but mistakenly multiplied it by 52. The result of his wrong multiplication was 324 more than the correct result.
Setting Up the Equation
1. Correct Calculation:
- The correct multiplication is 25 * x.
2. Wrong Calculation:
- The wrong multiplication is 52 * x.
3. Difference Between Results:
- According to the problem, the difference between the wrong and correct results is 324. This can be expressed as:
- 52 * x = 25 * x + 324
Simplifying the Equation
1. Rearranging the Equation:
- Subtract 25 * x from both sides:
- 52 * x - 25 * x = 324
- This simplifies to:
- 27 * x = 324
2. Solving for x:
- Divide both sides by 27:
- x = 324 / 27
- Thus, x = 12.
Conclusion
The number that the boy was supposed to multiply is:
- Option A: 12.
This solution shows that if the boy had multiplied 12 by 25, he would have obtained the correct answer, confirming that option 'A' is indeed correct.
The boy was supposed to multiply a number (let's call it x) by 25 but mistakenly multiplied it by 52. The result of his wrong multiplication was 324 more than the correct result.
Setting Up the Equation
1. Correct Calculation:
- The correct multiplication is 25 * x.
2. Wrong Calculation:
- The wrong multiplication is 52 * x.
3. Difference Between Results:
- According to the problem, the difference between the wrong and correct results is 324. This can be expressed as:
- 52 * x = 25 * x + 324
Simplifying the Equation
1. Rearranging the Equation:
- Subtract 25 * x from both sides:
- 52 * x - 25 * x = 324
- This simplifies to:
- 27 * x = 324
2. Solving for x:
- Divide both sides by 27:
- x = 324 / 27
- Thus, x = 12.
Conclusion
The number that the boy was supposed to multiply is:
- Option A: 12.
This solution shows that if the boy had multiplied 12 by 25, he would have obtained the correct answer, confirming that option 'A' is indeed correct.
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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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer?
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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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about 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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer?.
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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about 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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 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 wasa)12b)15c)25d)32Correct answer is option 'A'. Can you explain this answer?.
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