Chain Rule Practice Test 2 with solutions

Question : 33 of 40

Marks: +1, -0

50 people consume 350 kgs of rice in 30 days. In how many days will 35 people consume 50 kgs of rice?

Solution:

People	Rice (kgs)	Days
50	350	30
35	50	x

⇒

x/{30}

{50}/{350} × {50}/{35}

∴ x =

{50}/{350} × {50}/{35} × 30

{300}/{49}

= 6 days

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