The following graph shows the performance in aggregate marks of 2 board examinations of a group of friends. On the basis of the graph, identify the girl who has shown the maximum improvement from class X to class XII.
Answer & explanation
Correct answer: option 2
Lets solve one by one for each option.
1. Madhu
Percentage of aggregate marks in class X = 76
Percentage of aggregate marks in class XII = 86
Improvement = 86 - 76 = 10
2. Alka
Percentage of aggregate marks in class X = 72
Percentage of aggregate marks in class XII = 86
Improvement = 86 - 72 = 14
3. Veena
Percentage of aggregate marks in class X = 85
Percentage of aggregate marks in class XII = 90
Improvement = 90 - 85 = 5
4. Meena
Percentage of aggregate marks in class X = 62
Percentage of aggregate marks in class XII = 71
Improvement = 71 - 62 = 9
So , Maximum improvement is in case of Alka i.e. 14 .
Ans :- Alka