If a = î + ĵ, b = 2ĵ - k̂ and r × a = b × a, r × b = a × b, th... | Mathematics MCQ [Updated November 2026] | GkGet

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If a = î + ĵ, b = 2ĵ - k̂ and r × a = b × a, r × b = a × b, th... | Mathematics MCQ [Updated November 2026] | GkGet | GkGet