There are X persons and Y chocolates. If each person is given 1 chocolate then 1 chocolate is left, if each person is given 2 chocolates then 1 person will be left. So how many persons and chocolates are there??  Choose the correct answer
A) 3,2
B) 3,3
C) 3,4
D) 4,5
E) 4,4
X person, Y chocolates   1st equation ==&gt; (Y-1)/x = 1   2nd equation ==&gt; Y/(X-1) = 2   Solving we get x = 3 , Y =4   ANSWER:3,4
<result>C</result>
There are X persons and Y chocolates. If each person is given 1 chocolate then 1 chocolate is left, if each person is given 2 chocolates then 1 person will be left. So how many persons and chocolates are there??