Question
Quantitative Aptitude Question on Number Systems
The charge for sending a telegram is constant for the first 10 or less words and an amount proportional to the number of words exceeding 10. If the charge for sending a 15 word telegram is 3.00 and that for a 20 word is 4.25, how much would it cost to send a 35 word telegram?
A
8
B
9.5
C
10.5
D
11.25
E
12.5
Answer
10.5
Explanation
Solution
The correct answer is option (C): 10.5