সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
If it takes 50 workers 4 hours to dig a hole, how long should it take 30 workers to dig the same hole?
If it takes 50 workers 4 hours to dig a hole, how long should it take 30 workers to dig the same hole?
- ক. 5 hours 12 minutes
- খ. 6 hours 40 minutes
- গ. 2 hours 24 minutes
- ঘ. 6 hours 12 minutes
সঠিক উত্তরঃ 6 hours 40 minutes
এ সম্পর্কিত আরো প্রশ্ন দেখুন
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- K produces 100 parts twice as fast as G does. G produces 100 parts in 40 minutes. If each produces parts at a constant rate, how many parts will K produces in 6 minutes?
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- 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?
- Karim and Babu can build a wooden table in 3 days. Babu can do it alone in 5 days. How many days would it take Karim to do this job alone?
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