A car travels 15 meters in one second . What is the speed of the car per hour in kilometer ?
- 54
- 48
- 42
- 36
Answer: 54
Explanation: We know, speed=distance/timeSpeed = (15*3600)/1000=54km/hr
A car travels 15 meters in one second . What is the speed of the car per hour in kilometer ?
Answer: 54
Explanation: We know, speed=distance/timeSpeed = (15*3600)/1000=54km/hr
চাকরির বিজ্ঞপ্তি পেতে আমাদের Whatsapp চ্যানেলে যুক্ত হন।