25% of the candidates who appeared in an examination failed and only 450 students qualify the exam. The number of students who appeared in the examination was :
A. 700
B. 600
C. 550
D. 500
Answer: Option B
Solution(By Examveda Team)
Percentage of failed students = 25%∴ Percentage of passed students
= (100 - 25)% = 75%
According to the question,
Total students :
= $$\frac{450}{75}$$ × 100 = 600
This Question Belongs to Arithmetic Ability >> Percentage
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