Q443
The cost prices of two articles A and B are in the ratio 4 : 5. While selling these articles, the shopkeeper gains 10% on article A and 20% profit on article B, and the difference in their selling prices is Rs. 480. Find 30% of the total cost price (in Rs.) of both the articles.
A.
1,250
B.
1,000
C.
900
D.
810
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
∴ (30% of 900) × 3 = Rs. 810