17 The ratio in which tea costing Rs- 192 per kg is to be mixed with tea costing Rs- 150 per kg so that the nixed tea- when sold Rs- 194-40 per kg- gives a profit of 20- - - is -a- 2- - 5 - -c- 5- - 3 - -b- 23- - 5 - -d- 5- - 2 -

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17 The ratio in which tea costing Rs. 192 per kg is to be mixed with tea costing Rs. 150 per kg so that the nixed tea, when sold for Rs. 194.40 per kg. gives a profit of 20\( \% \) is (a) 2\( : 5 \) (c) 5\( : 3 \) (b) 23\( : 5 \) (d) 5\( : 2 \)