Chain Rule Practice Test 1 with solutions

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Question : 3 of 40

Marks: +1, -0

In a fort there is provisions for 40 days for 275 persons. If after 16 days 125 persons leave the fort for how many more days the provisions will last?

35 days
44 days
45 days
53 days

Solution:

Persons	Days
275	24
150	x

⇒

x/{24}

=

{275}/{150}

∴ x =

{275}/{150} × 24

= 44 days

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