AAI ATC Junior Executive 21 Feb 2023 Shift 1 Paper

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Question : 98 of 120
 
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Given that a̅ = 3i̅ - 8j̅ + k̅ and b̅ = 4i̅ + 3j̅ - λk̅. If a̅ + b̅ = 7i̅ - 5j̅ - 3k̅, then the value of λ is:  
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