সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
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 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?
- ক. 33.33%
- খ. 35%
- গ. 25%
- ঘ. 27.5%
সঠিক উত্তরঃ 33.33%
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A train 360 m long is running at a speed of 45 km/hour. In what time will pass a bridge 140 m long?
- A 240-meter long train crosses a pole in a platfrom in 8 seconds. Determine the speed of the train in km/hr.
- 10 mins after a plane leaves the airport, it is reported to be 40 miles away, what is the average speed in miles per hour of the plane?
- A train went 300 miles from city X to city Y at an average speed of 100 mph. At what speed did it travel on the way back if its average speed for the whole trip was 120 mph?
- 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?
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