The cost of chair and table is 6:1. If the cost of 3 tables and 18 chairs is ₹1200, what is the cost of 1 table?
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Step-by-step explanation:
let, cost of 1 chair= 6x
and of table= x
now,
3x + 6x × 18= 1200
=> 3x + 108x =1200
=> 111x=1200
=> x= 1200/111
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