Mathematics
NULL
Medium
Question
If eraser price falls 25%, a person gets 2 more erasers per rupee. How many erasers were originally available for a rupee?
A
8
B
6
✓ Official correct answer
C
4
D
2
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
8
No member explanations yet for this option.
B
6
No member explanations yet for this option.
C
4
No member explanations yet for this option.
D
2
No member explanations yet for this option.
Explanation
If original count is n, then n = 0.75(n + 2) ⇒ n = 6.