Math, asked by amank092791, 18 days ago

the cost of a t.v . set is 4% less than rupees 10000 and the cost of a washing machine is 5% less than the cost of t.v set the cost of a computer set is 60% more than the sum of the cost of the t.v. set and the washing machine . find the cost of t.v. set , washing machine and the computer set.

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Answered by XxLUCYxX

$given \: \\ \\ cost \: of \: tv \: is \: 4 \: \% \: less \: than \: ₹10000 \\ \\ 1 0000 - \frac{4}{10 0 } \times 10000 = ₹9600 \\ \\ \color{aqua}{ \underline{ \therefore cost \: of \: tv \: set \: = \: ₹9600.}} \\ \\ cost \: of \: washing \: machine \: = \: 9600 - \frac{5}{1 00 } \times 9600 \\ \\ = 9600 - 480 \\ \\ = ₹9120 \\ \\ \color{lime} { \underline{cost \: of \: washing \: machine \: is \: ₹9120.}} \\ \\ cost \: of \: computer \: set \: = \: 50 \: \% \: more \: than \: sum \: of \: cost \: of \: tv \: set \: and \: washing \: \\ machine. \\ \\ \frac{50}{100} (9600 + 9120) + 9600 + 9120 \\ \\ 18720 + 9360 \\ \\ ₹28080 \\ \\ \color{red} { \underline{cost \: of \: computer \: set \: = \: ₹28080}}$

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the cost of a t.v . set is 4% less than rupees 10000 and the cost of a washing machine is 5% less than the cost of t.v set the cost of a computer set is 60% more than the sum of the cost of the t.v. set and the washing machine . find the cost of t.v. set , washing machine and the computer set.​

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the cost of a t.v . set is 4% less than rupees 10000 and the cost of a washing machine is 5% less than the cost of t.v set the cost of a computer set is 60% more than the sum of the cost of the t.v. set and the washing machine . find the cost of t.v. set , washing machine and the computer set.