Difficulty: Easy
Correct Answer: Rs. 13, Rs. 17
Explanation:
Let fares be
Form equations
2x + 3y = 77 … (1)3x + 2y = 73 … (2)
Solve
(1)×3 ⇒ 6x + 9y = 231(2)×2 ⇒ 6x + 4y = 146Subtract ⇒ 5y = 85 ⇒ y = 17.From (2): 3x + 2(17) = 73 ⇒ 3x = 39 ⇒ x = 13.
Final Answer
Rs. 13, Rs. 17
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