সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is the average speed for both the trips?
A person travels from P to Q at a speed of 40 kmph and returns by increasing his speed by 50%. What is the average speed for both the trips?
- ক. 36 kmph
- খ. 45 kmph
- গ. 48 kmph
- ঘ. 50 kmph
সঠিক উত্তরঃ 50 kmph
এ সম্পর্কিত আরো প্রশ্ন দেখুন
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