সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
Some persons can do a pice of work in 12 days. Two times the number of such persons will do half of that work in:
Some persons can do a pice of work in 12 days. Two times the number of such persons will do half of that work in:
- ক. 6 days
- খ. 4 days
- গ. 3 days
- ঘ. 12 days
সঠিক উত্তরঃ 3 days
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Ram can do a job in 20 days while Sham can do the same job in 25 days. After working for 10 days together, Sham left and Ram finished the job. How many days did Ram take to finish the job?
- A, B and C can complete a pice of work in 24, 6 and 12 days respectively. Working together, they will be complete the same work in:
- A machine produces 1000 units of plastic chair per hour. Working continuously at this rate how many plastic chair will this machine produce in a week?
- A and B can do a work in 12 days. B and C can do it is 15 days and A and C can do it in 20 days. If all of them work together, in how many days they can finish the work?
- If 18 identical machines required 40 days to complete a job, how many fewer days would have been required to do the job if 6 additional machines of the same type had been used from the beginning?
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