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Question
A clothing store charges ₹ 1024 for 4 T-shirts. A student says that the unit price is ₹ 25.6 per T-shirt. What is the error? What is the correct unit price?
Sum
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Solution
By unitary method,
Cost of 4 T-shirts = ₹ 1024
Cost of 1 T-shirts = `1024/4` = ₹ 256
Hence, the correct unit price is ₹ 256.
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