সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A clock slows down one minute every 24 hours. How long will it take to slow down by one hour?
A clock slows down one minute every 24 hours. How long will it take to slow down by one hour?
- ক. 24 days
- খ. 30 days
- গ. 60 days
- ঘ. 60 hours
সঠিক উত্তরঃ 60 days
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- 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?
- One worker can do a job in n hours, while it takes a second worker m hours to do the same job. How long does it take both workers?
- A time study specialist has set the production rate for each worker on a job at 22 units every therre hours. At this rate, what is the minimum number of workers that should be put on the job, if at least 90 units are to be produced per hour?
- A and B together can paint a wall in 3 days. A can do it alone in 5 days. How many days would it take B to do this job alone?
- Nazir can wash his car 15 minures while his son takes twice as long. If they work together how many minutes will the job take them?
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