If u r genius solve it:-
40 * 14 = 11
30 * 13 = 12
20 * 12 = ?	Choose the correct choice:
A) 2
B) 4
C) 6
D) 8
E) 10
Logic :   40*14= 
<gadget id="calculator">40*14</gadget>
<output>560</output>
560=5+6+0= 
<gadget id="calculator">5+6+0</gadget>
<output>11</output>
11   30*13= 
<gadget id="calculator">30*13</gadget>
<output>390</output>
390=3+9+0= 
<gadget id="calculator">3+9+0</gadget>
<output>12</output>
12   So 20*12= 
<gadget id="calculator">20*12</gadget>
<output>240</output>
240=2+4+0= 
<gadget id="calculator">2+4+0</gadget>
<output>6</output>
6   Answer : 6
<result>C</result>
If u r genius solve it:-
40 * 14 = 11
30 * 13 = 12
20 * 12 = ?