RRB Junior Engineer / DMS / CMA 2019 · Question 65 of 3719
Mathematics - Profit and Loss
Let the cost price of the article be Rs. x According to the question 2540-x = x - 1850 2x = 2540 + 1850 2x = 4390 x = 4390/2 x = 2195 Cost price of the article = Rs. 2195 Short trick: Cost price of the article = (2540 + 1850)/2 = 4390/2 = Rs. 2195
Source: RRB JE 2019 CBT-1 (24-May-2019 Shift-2) — ixambee compilation with answer key and solutions · reliable-secondary
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