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TIMO 2020 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 2 Question 8

TIMO · TIMO 2020 - Senior Secondary (Grades 10-12) - Preliminary Round - Paper 2

Question 8

How many positive integers $a$ satisfy $a+2<\frac{2a+20}{a-2}$?
  1. 5
  2. 6
  3. 4
  4. 3