If Sabbir requires 5 minutes to make a box and Zoha requires 7 minutes to make a box, what will be the number of boxes made by Sabbir to the number of boxes made by Zoha if they work for 5 hours and 50 minutes?

A 5 to 6
B 7 to 5
C 5 to 7
D 6 to 5

Correct Answer: 7 to 5

5 hour 50 minutes = 5 x 60 + 50 = 350 minutes Number of boxes made by Sabbir = 350/5 = 70 Number of boxes made by Zoha = 350/7 = 50 Sabbir : Zoha = 70 : 50 = 7 : 5
Bissoy MCQ
#গণিত #Dhaka Bank Ltd #Dhaka Bank Ltd - MTO - 2003

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