Mathematics
NULL
Medium
Question
A dishonest dealer claims to sell at cost price but uses an 800 g weight per kg. What is his gain percent?
A
0.2
B
0.25
✓ Official correct answer
C
0.3
D
0.15
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
0.2
No member explanations yet for this option.
B
0.25
No member explanations yet for this option.
C
0.3
No member explanations yet for this option.
D
0.15
No member explanations yet for this option.
Explanation
Gain = 200/800 = 25% (option 0.25).