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Cost of 1 kg of the mixture = (3 × ₹60 + 5 × ₹80) ÷ (3 + 5) = (₹180 + ₹400) ÷ 8 = ₹580 ÷ 8 = ₹72.5. Selling price = ₹75. Profit or loss percentage = [(75 - 72.5) ÷ 72.5] × 100 = 3.45%. Answer: c) 3.45% profit.
Which statement is true about nested try-catch blocks?
Which algorithm is commonly used for collaborative filtering in recommendation systems?
Which Technology is used for collision detect in Local Area Network
Which of the following is a fundamental building block in the synthesis of sequential circuits?
Which of the following is NOT a dynamic programming problem?
Which component of a computer system is responsible for storing data and instructions even when the power is turned off?
An XML document is a string of ____.
What is a "token" in lexical analysis?
What is the main purpose of a parser in a compiler?
Which type of memory can be electrically erased and reprogrammed in blocks or sectors?