Sudha brought 80 articles at the same price. She sold some of them at 8% profit and the remaining at 12% loss resulting in the overall profit of 6%. The number of items sold at 8% profit is?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 72
Explanation:

9 : 1
9x + 1x = 80
x = 8
9x = 9 × 8 = 72