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Girls are 60 percent of a class and number 18. How many students are in the class?
A48 students
B30 students
C18 students
D60 students
Answer & Solution
Correct answer: B. 30 students
1. 60 percent of the class equals 18.
2. So 1 percent equals 0.3.
3. The whole class is 30.
_Source: NCERT Class 8 Mathematics, Chapter 7, Comparing Quantities._
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