The average weight of a class of students is 67.5 kg. The weight of the class teacher is 25% more than the average weight of the class. The average weight of the class is less than the class teacher by x%. The value of x is:
A. 33.335
B. 25%
C. 20%
D. 22%
Answer: Option B
Solution (By Examveda Team)
100 == 25% ↑ ==> 125 == x%↓ ==> 100 $${\text{x}}\% = \frac{{25 \times 100}}{{100}} = 25\% $$ We don't need the actual value to calculate the answerThis Question Belongs to Arithmetic Ability >> Percentage
Yes, answer should be 20%.
25/125% = 20%
Answer should be c