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UPSC Prelims

Mathematics

Theme:

Profit, Loss and Discount / लाभ, हानि और छूट

Q77 2015, Profit, Loss and Discount

A cow costs more than 4 goats but less than 5 goats. If a goat costs between ₹600 and ₹800, which of the following is a most valid conclusion?

एक गाय की क़ीमत 4 बकरियों की क़ीमत से अधिक है लेकिन 5 बकरियों की कीमत से कम है। यदि एक बकरी की क़ीमत ₹ 600 और ₹ 800 के बीच है, तो निम्नलिखित में से कौन-सा सर्वोत्तम वैध निष्कर्ष है ?

Explanation Please wait..

Given, the cost of a goat lies between ₹ 600 to ₹ 800 and a cow costs more than 4 goats but less than 5 goats.

⸫ Minimum cost of a cow = 601 x 4 = ₹ 2404

and maximum cost of a cow = 799 x 5= ₹ 3995

So, a cow costs between ₹ 2400 and Z 4000.

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