If "A" denotes "added to", "B" denotes "divided by", "C" denotes "multiplied by" and "D" denotes "subtracted from", then what is the value of the following expression?87 B 3 C 4 A 4 D 50 = ?

Let's replace the alphabets with their respective mathematical operators:B $\to ÷$ C $\to \times$ A $\to +$ D $\to -$ The expression becomes:
$$87÷3\times 4+4-50$$
Applying the BODMAS rule:Division:
$$87÷3=29$$
The expression is now: $29\times 4+4-50$ Multiplication:
$$29\times 4=116$$
The expression is now: $116+4-50$ Addition:
$$116+4=120$$
Subtraction:
$$120-50=70$$
Therefore, the correct answer is 70.