Question 21

If ‘A’ denotes ‘$$\div$$’, ‘B’ denotes ‘$$\times$$’, ‘C’ denotes ‘$$+$$’ and ‘D’ denotes ‘$$-$$’, then what will be the value of the following expression?
12 B 12 A 4 C 5 D 1

Solution

Applying BODMAS rule,

$$12\times12\div4+5-1$$

$$=12\times3+5-1$$

$$=36+5-1$$

$$=41-1$$

$$=40.$$

Option C is correct.


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