Chain Rule Practice Test 1 with solutions

Question : 12 of 40

Marks: +1, -0

Twenty-seven identical machines running at the same rate can pack 228 bags in one minute. At this rate, how many bags can be packed by 54 such machines in thrice the time?

1,083 bags
937 bags
1,368 bags
1,212 bags
793 bags

Validate

Solution:

27 machine + 1 minute = 228 bags
1 machine + 1 minute =

{228}/{27}

bags
54 machines + 1 minute =

{228}/{27} × 54

bags
54 machines + 3 minute =

({288}/{27} × 54 × 3)

bags
= 1,368 bags

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