Correct Answer - Option 4 : 14%
Given:
Loss of 50 articles = SP of 8 articles
Concept used:
Loss% = (CP – SP)/CP × 100
Calculations:
Loss of 50 articles = SP of 8 articles
⇒ CP of 50 articles – SP of 50 articles = SP of 8 articles
⇒ CP of 50 articles = SP of 58 articles
Let CP of 1 article be Rs. 1
⇒ CP of 58 articles = Rs. 58
⇒ SP of 58 articles = Rs. 50
Loss = Rs. 8
Loss% = 8 × 100/58 = 13.79% = 14%
∴ Loss% is 14%.