A man buys oranges at Rs 5 a dozen and an equal number at Rs 4 a dozen. He sells them at Rs 5.50 a dozen and makes a profit of Rs 50. How many oranges does he buy?
A. 50 dozens
B. 40 dozens
C. 60 dozens
D. 30 dozens
Answer:A
A man buys oranges at Rs 5 a dozen and an equal number at Rs 4 a dozen. He sells them at Rs 5.50 a dozen and makes a profit of Rs 50. How many oranges does he buy?
A. 50 dozens B. 40 dozens C. 60 dozens D. 30 dozens