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A firm purchases 2 computer units and 3 printer units for a total of 130,000 PKR. A second order contains 4 computer units and 1 printer unit for 210,000 PKR. What is the individual cost of a single computer unit?
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40,000 PKR
50,000 PKR
60,000 PKR
70,000 PKR
Correct Answer
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Explanation
Let Computer be C, Printer be P. 2C + 3P = 130,000 (Eq 1) and 4C + P = 210,000 => P = 210,000 - 4C.…
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Concept Behind This Question
This question focuses on the concept of Simultaneous Equations under the broader topic of Algebra.
Related key concepts: Algebra, Simultaneous-Equations.
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Question Details
- Subject:
- Mathematics
- Topic:
- Algebra
- Subtopic:
- Simultaneous Equations
- Difficulty:
- medium
- Source:
- QUIZZERA Faculty
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