If m men can paint a house in d days, how many days will it take m+2 men to paint the same house?

A d+2
B (m+2)/md
C md/(m+2)
D d+m+2

Correct Answer: md/(m+2)

m men can paint a house in d days,   .',1 men can paint a house in md days   so, (m + 2) men would finish the same job in = md/(m + 2) ans:  md/(m + 2)                                        
Bissoy MCQ
#গণিত #ঐকিক নিয়ম (Unitary method) #Mercantile Bank Ltd #Mercantile Bank Ltd - Officer - 2004

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