Question
Quantitative Ability and Data Interpretation Question on Quadratic Equations
A person buys 18 local tickets for Rs. 110. Each first class ticket costs Rs. 10 and each second class ticket costs Rs. 3. What will another lot of 18 tickets in which the number of first class and second class tickets are interchanged cost?
A
112
B
118
C
121
D
124
Answer
124
Explanation
Solution
The correct option is (D) :124.