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22 vote

The cost price of 8 chairs is same as that of 5 tables. The total cost of 6 chairs and 2 tables is Rs. 3680. Find the cost of 6 tables.

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The cost price of 8 chairs is same as that of 5 tables. The total cost of 6 chairs and 2 tables is Rs. 3680. Find the cost of 6 tables.
1). Rs. 3840
2). Rs. 3850
3). Rs. 3860
4). Rs. 3845


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2 answers

38 vote
Answered by on | Votes 38 |
Solution

Let CP of 1 chair = Rs. $x$

and CP of 1 table = Rs. $y$

Now, $8x = 5y$

and $6x + 2y = 3680$

Solving above equations, we get

$x = 400$ and $y = 640$

$\therefore$ Cost of 6 tables = 6*640 = Rs. 3840

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1 vote
Answered by on | Votes 1 |
Solution

Let CP of 1 chair = Rs. $x$

and CP of 1 table = Rs. $y$

Now, $8x = 5y$

and $6x + 2y = 3680$

Solving above equations, we get

$x = 400$ and $y = 640$

$\therefore$ Cost of 6 tables = 6*640 = Rs. 3840




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