If P means 'division', T means 'addition', M means ‘subtraction' and D mea

Question

If P means 'division', T means 'addition', M means ‘subtraction' and D means 'multiplication', then what will be the value of the expression

12 M 12 D 28 P 7 T 15?

Answer: Option E
Answer: (e)
Using the correct symbols,
we have: Given expression
= 12 - 12 x 28 ÷ 7 + 15
= 12 - 12 x 4 + 15
= 12 - 48 + 15
= 27 - 48 = -21.

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