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Manipal MET2017MathematicsMathematical Induction

If a * b denote the bigger among a and b and a b=(a * b)+3 , then 4 7 is equal to

Options

  1. A4
  2. B31
  3. C10
  4. D8

Correct answer

C. 10

Step-by-step solution

Since, a b=(a * b)+3 . 4 7=(4 * 7)+3=7+3=10

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