The line chart given below shows the number of hours for which the 6 students ST1, ST2, ST3, ST4, ST5 and ST6 study in a month.
Number of hours of ST5 is how much percent more than the number of hours of ST2?
Show answer & explanation
Correct answer: D
Explanation
Given:
ST5 = 165, ST2 = 126
According to the formula:
Percentage Increase = (Difference / ST2) × 100
Difference = 165 − 126 = 39
Percentage = (39 / 126) × 100 = 30.95%