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Question: A machine can produce 10 units in 5 hours. Another machine can produce 5 units in 10 hours. Working together, how many units can they produce in 30 hours?
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Question: A machine can produce 10 units in 5 hours. Another machine can produce 5 units in 10 hours. Working together, how many units can they produce in 30 hours?
Question 1: A machine can produce 10 units in 5 hours. Another machine can produce 5 units in 10 hours. Working together, how many units can they produce in 30 hours?
View topic: ঐকিক নিয়ম (Unitary Method)
50 units
60 units
70 units
80 units
Source: পায়রা বন্দর কর্তৃপক্ষ (বিভিন্ন পদ) 06-11-2020
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