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Question

The cost of 4 hens and 5 peacocks is Rs. 2,100 and the cost of 2 hens and 3 peacocks is Rs. 1,200. Find the cost of one peacock.

4 मुर्गी और 5 मोर का मूल्य रु. 2,100 और 2 मुर्गी तथा 3 मोर का मूल्य रु. 1,200 है। एक मोर का मूल्य ज्ञात करें।

A
Rs. 500
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B
Rs. 400
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C
Rs. 300
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D
None of the above

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Solution

The correct option is C Rs. 300
Let the cost of one hen and one peacock be Rs. x and Rs. y respectively.
4x + 5y = 2100 and 2x + 3y = 1200.
Solving above equations, we get x = 150 and y = 300.

माना कि एक मुर्गी और एक मोर का मूल्य क्रमश: रु. x और रु. y है।
4x + 5y = 2100 and 2x + 3y = 1200.
ऊपर का समीकरण हल करने पर, हमें x = 150 और y = 300 प्राप्त होता है।

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