A car reduces speed from 90 km/h to 72 km/h. Percent decrease?
- 20%
- 10%
- 15%
- None of these
Explanation
Initial speed = 90 km/h
Final speed = 72 km/h
Decrease = 90 - 72 = 18 km/h
Percent decrease = (18/90) × 100% = 20%
Related MCQs
- 10%
- 12.5%
- 15%
- None of these
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- 10000
- 20000
- 30000
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- Same
- Increase
- Decrease
- Double
اس سوال کو وضاحت کے ساتھ پڑھیں
- 200
- 225
- 250
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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