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
- 500
- 600
- 480
- 976
اس سوال کو وضاحت کے ساتھ پڑھیں
- 20%
- 25%
- 30%
- 15%
اس سوال کو وضاحت کے ساتھ پڑھیں
- Rs. 55,000
- Rs. 60,000
- Rs. 65,000
- Rs. 70,000
اس سوال کو وضاحت کے ساتھ پڑھیں
- Rs. 2,150
- Rs. 2,250
- Rs. 2,300
- Rs. 2,350
اس سوال کو وضاحت کے ساتھ پڑھیں
- 112.5
- 112.6
- 112.7
- None of these