Cost of 2 bats and 3 balls is Rs.1300. The cost of 3 bats and 2 balls is Rs.1200. The cost of each balls is more than that of each bat by?	Choose the correct option:
A) 50
B) 100
C) 110
D) 120
E) 130
2100ats + 3100all = 1300 --- (1)   3100ats + 3100all = 1200 --- (2)   Subtracting 2nd from 1st, we get   -100ats  + 100= 
<gadget id="calculator"> + 100</gadget>
<output>100</output>
100=&gt; 100all - 100ats = 100   100
<result>B</result>
Cost of 2 bats and 3 balls is Rs.1300. The cost of 3 bats and 2 balls is Rs.1200. The cost of each balls is more than that of each bat by?