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Question 147
The cost of 10 Chairs and 15 Tables is Rs. 15,525/-. What is the cost of 8 Chairs and 12 Tables?
Solution
Let the cost of a chair = Rs. $$x$$
and cost of a table = Rs. $$y$$
=> $$10x + 15y = 15525$$
Multiplying the above equation by $$(\frac{4}{5})$$, we get :
=> $$\frac{4}{5} \times (10x + 15y = 15525)$$
=> $$8x + 12y = 12420$$
$$\therefore$$ Cost of 8 chairs and 12 tables is Rs. 12,420
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