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One student is asked to divide a half of a number by 6 and other half by 4 and then to add the two quantities. Instead of doing so the student divides the given number by 5. If the answer is 4 short of the correct answer then the number was
a) 320
b) 400
c) 480
d) none of these.
in short method?
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One student is asked to divide a half of a number by 6 and other half ...
Given Information:
The student was asked to divide a half of a number by 6 and the other half by 4, and then add the two quantities. However, the student divided the given number by 5. The answer obtained was 4 short of the correct answer.

Let the number be x:
- Half of the number = x/2
- Dividing half of the number by 6: (x/2) / 6 = x/12
- Dividing the other half of the number by 4: (x/2) / 4 = x/8
- Correct answer: (x/12) + (x/8) = 5x/24

Given equation:
The student divided the number by 5 and obtained an answer that was 4 short of the correct answer:
x/5 = 5x/24 - 4

Solving the equation:
x/5 = 5x/24 - 4
24x = 25x - 80
24x - 25x = -80
-x = -80
x = 80
Therefore, the correct number is 80.

Answer:
The correct number is 80, so the answer is (d) none of these.
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One student is asked to divide a half of a number by 6 and other half by 4 and then to add the two quantities. Instead of doing so the student divides the given number by 5. If the answer is 4 short of the correct answer then the number wasa) 320b) 400c) 480d) none of these.in short method?
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One student is asked to divide a half of a number by 6 and other half by 4 and then to add the two quantities. Instead of doing so the student divides the given number by 5. If the answer is 4 short of the correct answer then the number wasa) 320b) 400c) 480d) none of these.in short method? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about One student is asked to divide a half of a number by 6 and other half by 4 and then to add the two quantities. Instead of doing so the student divides the given number by 5. If the answer is 4 short of the correct answer then the number wasa) 320b) 400c) 480d) none of these.in short method? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One student is asked to divide a half of a number by 6 and other half by 4 and then to add the two quantities. Instead of doing so the student divides the given number by 5. If the answer is 4 short of the correct answer then the number wasa) 320b) 400c) 480d) none of these.in short method?.
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