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Study the following information carefully and answer the questions given below.
There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.
Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?
  • a)
    75
  • b)
    85
  • c)
    80
  • d)
    70
  • e)
    65
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Study the following information carefully and answer the questions gi...
Let number of Keyboards sold in shop A is 2x, so the number of mouse’s sold in shop A is 3x.
3x - 2x = 40
Or, x = 40.
Number of Keyboards sold in shop A = 40*2 = 80
Number of mouse’s sold in shop A = 40*3 = 120.
Number of keyboards sold in shop B = 120/2 = 60.
Number of mouse’s sold in shop B = 60*2/3 = 40.
Number of mouse’s sold in shop C = 120*(100-8.33)/100 = 110
Number of keyboards sold in shop C = 110 – 20 = 90
Number of keyboards sold in shop D = 90*7/9 = 70.
Number of mouse’s sold in shop D = 110*9/11 = 90
Number of keyboards sold in shop E = 70*2 = 140
Number of mouse’s sold in shop E = 130*2 – 140 = 120
Required difference = [120 + 110 + 120] – [60 + 70 + 140] = 350 – 270 = 80
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Study the following information carefully and answer the questions gi...

Analysis:
- Shop A: Mouse's sold = x, Keyboards sold = x - 40
- Shop B: Keyboards sold = 3y, Mouse's sold = 2y
- Shop C: Mouse's sold = 11z, Keyboards sold = 9z, z = 20
- Shop D: Keyboards sold = a, Mouse's sold = a/2
- Shop E: Mouse's sold = m, Keyboards sold = 2a

Calculation:
1. Total number of items sold in shop E = 130 (Average)
2. Total number of items sold in shop E = m + 2m = 3m = 130
3. Therefore, m = 130/3 = 43.33 (approx)
4. Total number of mouse's sold in shop A, C and E together = x + 11z + 43.33
5. Total number of keyboards sold in shop B, D and E together = 3y + a + 2a
6. Difference = (x + 11z + 43.33) - (3y + a + 2a)
7. Substitute the values of x, y, z, and a to get the final answer

Therefore, the difference between the total number of mouse's sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together is 80.
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Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer?
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Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer? for Banking Exams 2025 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Banking Exams 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer?.
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Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Study the following information carefully and answer the questions given below.There are five shops [A, B, C, D and E]. Each shop sold a different number of keyboards and mouse’s. Number of mouse’s sold in shop A is 50% more than the number of keyboards sold in the same shop. Number of keyboards sold in shop B is half of the number of mouse’s sold in shop A. Average number of items [keyboard + mouse] sold in shop E is 130. Ratio of the number of mouse’s sold in shop C to D is 11:9. Number of mouse’s sold in shop C is 20 more than the number of keyboards sold in same shop. Number of keyboards sold in shop E is twice the number of keyboards sold in shop D. Ratio of the number of keyboards sold in shop C to D is 9:7. Number of mouse’s sold in shop C is 8.33% less than the number of mouse’s sold in shop A. Difference between number of keyboards and mouse’s sold in shop A is 40. Ratio of the number of keyboards to mouse’s sold in shop B is 3:2.Q. Find the difference between the total number of mouse’s sold in shop A, C and E together and the total number of keyboards sold in shop B, D and E together?a)75b)85c)80d)70e)65Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Banking Exams tests.
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