- Rs. 284
- Rs. 266
- Rs. 272
- Rs. 304

Option 2 : Rs. 266

Free

NTPC Diploma Trainee 2020: Full Mock Test

12120

120 Questions
120 Marks
120 Mins

By the rule of alligation:

(35 – 26.6) : (26.6 – 15) = x : (x + 160)

8.4(x + 160) = 11.6x

x = 420

Total profit amount earned = 26.6% of (x + x + 160) = Rs. 266
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