RBI Assistant 2017 · Question 148 of 200
Data Interpretation
Let MP of item III = 100x ix So SP of item III by seller S = 82x SP of item III by seller X = (100-a) x Then 82x + (100-a) x = 3950 × 2 w . (182 – a) x = 7900 …………. (i) SP of item III by seller M = 68x ww Then (100-a) x + 68x = 3600 × 2 (168 –a) x = 7200 …………… (ii) By solving (i) and (ii), (182 – a) x / (168 – a) x = 7900/ 7200 13104 – 72a = 13272 – 79a 7a = 168 a = 24 by (ii), (168 –a) x = 7200 144x = 7200 x = 50 SP of item III by seller X = (100 - a) x = 76 × 50 = Rs.3800
Source: RBI Assistant 2017 Mains Previous Year Paper (ixamBee solved PDF) · memory-based
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