সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A mechanic repairs 4 cars in 5/3 hours. How many cars can he repair in 50 minutes?
A mechanic repairs 4 cars in 5/3 hours. How many cars can he repair in 50 minutes?
- ক. 2
- খ. 21/3
- গ. 22/3
- ঘ. 25/3
সঠিক উত্তরঃ 2
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Mr. X can finish a work in 6 days and Mr. Y can finish the same work in 8 days. How long will it take to finish the work together?
- If Salam makes a box every 5 minutes and Kalam takes 7 minutes to make a box, what will be the ratio of the number of boxees produced by Salam to the number of boxes produced by Kalam if they work for 5 hours and 50 minutes?
- If 8 men can do a job in 12 days, what is the percentage increase in the number of days required to do the job when 2 men are released?
- 20 men can finish a work in 30 days. After how many days should 5 men leave the work so that the work may be finished in 35 days?
- If 15 men can reap a field in 35 days, in how many days will 21 men reap the field?
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