Find Z

This question was previously asked in

ISRO (VSSC) Technical Assistant Electronics 2018 Official Paper

- (A̅ + B̅) (C̅ + D̅) (E̅ + F̅)
- AB + CD + EF
- (A + B) (C + D) (E + F)
- \(\overline {AB} + \overline {CD} + \overline {EF} \)

Option 2 : AB + CD + EF

Free

CT 1: Ratio and Proportion

2536

10 Questions
16 Marks
30 Mins

\(Z = \overline {\overline {A.B} \;.\;\overline {C.D\;} \;.\;\overline {EF} }\)

\(Z = \overline {\overline {A.B\;} \; + \;\overline {C.D\;} + \;\overline {EF\;} }\)

Z = AB + CD + EF

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