Chain Rule Practice Test 1 with solutions

Question : 28 of 40

Marks: +1, -0

Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?

1400
1600
1800
2000

Validate

Solution:

Machines	Time (minutes)	Bottles
6	1	270
10	4	x

⇒

x/{270}

4/1 × {10}/6

∴ x =

{4×10}/{6} × 270

= 1800 bottles

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