Question
Download Solution PDF72% of 25 students are good in mathematics. How many students are bad in mathematics?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Total students = 25
Percentage of good students = 72%
Formula used:
Number of good students = (Percentage of good students / 100) × Total students
Number of bad students = Total students - Number of good students
Calculations:
Number of good students = (72 / 100) × 25
⇒ Number of good students = 18
Number of bad students = 25 - 18
⇒ Number of bad students = 7
∴ The correct answer is option (4).
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