Four persons can complete a job in 8 days. After four days two persons have left the work. How many days would it take for the remaining persons to complete the work?

A 10
B 6
C 4
D 8

Correct Answer: 8

ব্যাখাঃ ৮ দিনে শেষ হয় ১ টি কাজ ৪ দিনে শেষ হয় ৪/৮ অংশ = ১/২ অংশ অবশিষ্ট লোক ( ৪ - ২) জন = ২ জন ১/২ অংশ ৪ জনে করে ৪ দিনে ১/২ অংশ ২ জনে করে = (৪×৪)/ ২ দিনে = ৮ দিনে
Bissoy MCQ
#গণিত #ঐকিক নিয়ম (Unitary method) #Bank Asia Ltd #Bank Asia Ltd - Management Trainee Officer - 22.05.2015

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