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If W means '÷\div' X means '+', Y means '-' and Z means '×\times' then 28Z3Y4X12W6=?28Z3Y4X12W6= ?

Solution

Correct Option: 3

Replacing symbols: 28×34+12÷628 \times 3 - 4 + 12 \div 6. Applying BODMAS: 28×3=8428 \times 3 = 84 and 12÷6=212 \div 6 = 2. So expression becomes 844+2=8284 - 4 + 2 = 82, which matches option 3.

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