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Previous Year Question (PYQs)
1
Study the pie charts given below and answer the following questions:
If transmission cost increases by 10% and engine cost increases by 20%, what is the percentage contribution of transmission cost with respect to the total cost?
Solution
New transmission cost = 20,000 + 10% = 22,000
New engine cost = 30,000 + 20% = 36,000
Total new cost = 1,08,000
Percentage = 22,000 / 1,08,000 × 100 ≈ 20%
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