1.

Do question 1-3 IN AULA. If A means - B means +, C means + and D means x , then15 B 3 C 24 A 12 D 2

Answer»

15/3+24-12*25+24-12*25+24-245+05

15 B 3 C 24 A 12 D 2=15÷3+24-12×2According to BODMAS RULE(Bracket, Of, Division, Multiplication, Addition and Subtraction)(3)+24-12×2=(3)+24-(24)=(27)-24=3 is final ans.



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