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Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils is Rs.55 Cost of 20 pens is Rs.65 Which one of the following is correct?
  • a)
    Cost of a pencil > cost of an eraser > cost of a pen
  • b)
    Cost of an eraser > cost of an pen > cost of a pencil
  • c)
    Cost of a pen > cost of an eraser > cost of a pencil
  • d)
    All the above
  • e)
    None of these
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils...
Pen is greater than eraser and eraser is bigger than pencil according to the costs
Free Test
Community Answer
Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils...
Is Rs. 1.10
b)Cost of an eraser is Rs. 0.90
c)Cost of a pen is Rs. 3.25
d)Cost of a pencil is Rs. 1.20

To find the cost of one item, we need to divide the total cost by the number of items.

The cost of one eraser is Rs. 45/40 = Rs. 1.125. So, option b) is incorrect.

The cost of one pencil is Rs. 55/50 = Rs. 1.1. So, option a) is correct.

The cost of one pen is Rs. 65/20 = Rs. 3.25. So, option c) is correct.

Therefore, the correct answer is options a) and c).
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Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils is Rs.55 Cost of 20 pens is Rs.65 Which one of the following is correct?a)Cost of a pencil > cost of an eraser > cost of a penb)Cost of an eraser > cost of an pen > cost of a pencilc)Cost of a pen > cost of an eraser > cost of a pencild)All the abovee)None of theseCorrect answer is option 'C'. Can you explain this answer?
Question Description
Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils is Rs.55 Cost of 20 pens is Rs.65 Which one of the following is correct?a)Cost of a pencil > cost of an eraser > cost of a penb)Cost of an eraser > cost of an pen > cost of a pencilc)Cost of a pen > cost of an eraser > cost of a pencild)All the abovee)None of theseCorrect answer is option 'C'. Can you explain this answer? for Class 3 2024 is part of Class 3 preparation. The Question and answers have been prepared according to the Class 3 exam syllabus. Information about Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils is Rs.55 Cost of 20 pens is Rs.65 Which one of the following is correct?a)Cost of a pencil > cost of an eraser > cost of a penb)Cost of an eraser > cost of an pen > cost of a pencilc)Cost of a pen > cost of an eraser > cost of a pencild)All the abovee)None of theseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 3 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following: Cost of 40 erasers is Rs.45 Cost of 50 pencils is Rs.55 Cost of 20 pens is Rs.65 Which one of the following is correct?a)Cost of a pencil > cost of an eraser > cost of a penb)Cost of an eraser > cost of an pen > cost of a pencilc)Cost of a pen > cost of an eraser > cost of a pencild)All the abovee)None of theseCorrect answer is option 'C'. Can you explain this answer?.
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