সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
If a train at 40 kmph, it reaches its destination late by 11 minutes but it runs at 50 kmph, it late by 5 minutes only. The correcnt time for the train to complete its journey is:
If a train at 40 kmph, it reaches its destination late by 11 minutes but it runs at 50 kmph, it late by 5 minutes only. The correcnt time for the train to complete its journey is:
- ক. 13 minutes
- খ. 15 minutes
- গ. 19 minutes
- ঘ. 21 minutes
সঠিক উত্তরঃ 19 minutes
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A man intends to run a certain distance in 1/4 th less than he usually takes. By what percentage must he increase his running speed to accomplish this goal?
- A salseman travels a distance of 70 miles in 2.5 hours. How much faster in miles per hour; must he travels to make the same trip in 0.75 hours less time?
- A boat sails m miles upstream at the rate of r miles per hour. If the rate of the stream is s miles per hour, how long will it take the boat to return to its starting point?
- A man is running at a speed of 8 km per hour for a distance of 5200 meters. How many minutes would it take him to cover the distance?
- A train passes city X at 9.55 am and city Y at 10.15 am. The distance between city X and Y is 45 miles. What is the average speed in miles per hour of the train?
There are no comments yet.