(B12)₁₆+(5CA)₁₆=?

(B12)₁₆+(5CA)₁₆=?

a) (10DC)₁₆
b) (AFDC)₁₆
c) (1FDC)₁₆
d) (E1DC)₁₆

From the BPSC Sub-Assistant Maintenance Engineer 2019 – Preliminary exam, question 19 of 40.

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