SSC CGL Tier II 12 Apr 2015 Paper

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Question : 83 of 100

Marks: +1, -0

Two types of tea costing ₹ 180 per kg and ₹ 280 per kg should be mixed in the ratio so that the mixture obtained, sold at ₹ 320 per kg to earn a profit of 20% is

3:13
1:13
4:13
2:13

Solution:

(4) C.P. of mixture

= {320 × 100}/{120}

=\Rs. 800/3

per kg.

∴

Required ratio

= {40}/{3} : {260}/{3}

=2 : 13

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