CAT Quant Practice Problems

Question: Let u = (log2x)2 – 6log2 x + 12 where x is a real number. Then the equation xu = 256, has
  1. no solution for x
  2. exactly one solution for x
  3. exactly two distinct solutions for x
  4. exactly three distinct solutions for x

Correct Option:2

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CAT Quant Questions with Video Solutions

CAT Quant Practice Problems
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