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The area of a rectangular field is 15 time the sum of its length and breadth. If the length of that field is 40 m, what is the breadth of that field?

24 m
25 m
28 m
32 m

Correct Answer: 24 m

Explanation:

Length ot rectangle = 40 m
Let breadth of = k
Then, according of the question,
(40 + k)15 = 40k
⇒ 600 + 15k = 40k
⇒ 25k = 600
∴ k = 24 m

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