Correct Answer - Option 2 : L
Formula used:
Percentage of passed student = Passed student/Appeared student × 100
Calculation:
In Zone-K,
Percentage of passed student in 2019 = 496/850 × 100 = 58.35%
In Zone-L,
Percentage of passed student in 2019 = 315/600 × 100 = 52.5%
In Zone-M,
Percentage of passed student in 2019 = 464/740 × 100 = 62.70%
In Zone-N,
Percentage of passed student in 2019 = 780/1165 × 100 = 66.95%
∴ The minimum passed percentage in 2019 is in Zone-L