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Girls are 60% of a class and number 18. How many students are in the class?
A24
B30
C36
D27
Answer & Solution
Correct answer: B. 30
1. 60 percent of the class equals 18.
2. 18 divided by 0.6 is 30.
3. So there are 30 students.
_Source: NCERT Class 8 Mathematics, Chapter 8, Comparing Quantities._
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