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Prateeksha Mishra posted an Question
September 23, 2021 • 17:09 pm 30 points
  • CSIR NET
  • Chemical Sciences

Numerical abilit example 2: in what ratio must a grocer mix rice worth rs.30 per kg and rs.32.5 per kg so that by selling the . at rs.34.10 per kg, he may gain

Numerical Abilit Example 2: In what ratio must a grocer mix rice worth Rs.30 per kg and Rs.32.5 per kg so that by selling the . at Rs.34.10 per kg, he may gain 10%? he mistae Solution : SP of 1 kg mixture = Rs.34.10, gain = 10% 100 CP of 1 kg mixture = 10 x 34.10 Rs.31 According to the rule of mixture/alligation, CP of cheaper (Rs.30) CP of dearer (Rs.32.5) Mean price (Rs.31) (32.5 31) =1.5 (31 30) = 1 Required ratio = 15 10 = 3: 2

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