3 mangoes and 4 apples costs Rs.85. 5 apples and 6 peaches costs 122. 6 mangoes and 2 peaches costs Rs.144. What is the combined price of 1 apple, 1 peach, and 1 mango.  Choose the correct answer.
A) 38
B) 92
C) 72
D) 37
E) 28
Sol: Note: It is 114 not 144.   3m + 4a = 85 ..(1)   5a + 6p = 122 ..(2)   6m + 2p = 114 ..(3)   (1) x 2 =&gt; 6m + 8a = 170   (3) =&gt; 6m + 2p = 114   Solving we get 8a - 2p = 56 ..(4)   (2) =&gt; 5a + 6p = 122   3 x (4) = 24a - 6p = 168   Solving we get a = 10, p = 12, m = 15   So a + p + m = 37   Answer:37
<result>D</result>
3 mangoes and 4 apples costs Rs.85. 5 apples and 6 peaches costs 122. 6 mangoes and 2 peaches costs Rs.144. What is the combined price of 1 apple, 1 peach, and 1 mango.