If â€œ*â€ is called â€œ+â€, â€œ/â€ is called â€œ*â€, â€œ-â€ is called â€œ/â€, â€œ+â€ is called â€œ-â€. 240*80 / 60 + 40 / 10 = ?	Options
A) -2305
B) -2407
C) 2509
D) -2101
E) None of these
Explanation:   Given : 240*80 / 60 + 40 / 10 = ?   Substituting the coded symbols for mathematical operations, we get,   240 / 80 - 60 * 40 - 10 = ?   3 - 2400 - 10 = -2407   ANSWER : -2407
<result>B</result>
If â€œ*â€ is called â€œ+â€, â€œ/â€ is called â€œ*â€, â€œ-â€ is called â€œ/â€, â€œ+â€ is called â€œ-â€. 240*80 / 60 + 40 / 10 = ?