Exam (elaborations)
Mock AMCAT Quantitative Ability 2024/2025. QUESTIONS WITH 100% CORRECT AND VERIFIED SOLUTIONS. GUARANTEED A+ GRADE LATEST 2024 UPDATE.
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1. logx2(81-24x) = 1; solve for x. A] x = 3 or -7 B] x = 3 or -27 C] x = 9 or -67 D] x = 67 or 3 Ans - B Solution - logx 2 (81-24x) = 1 81 – 24x = (x2 ) 1 x 2 + 24x -81 = 0 x2 + 27x – 3x – 81 = 0 x(x+27) – 3(x+27) = 0 (x+27)(x-3) = 0 x = 3 or – 27 2. A detergent powder com...
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