সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.
A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.
- ক. 120
- খ. 140
- গ. 6
- ঘ. 3
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