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TIMO - 2018 - Grade 7 - Preliminary Round - Paper 2 Question 7

TIMO · TIMO - 2018 - Grade 7 - Preliminary Round - Paper 2

Question 7

Find $A$, given $A=\sqrt{30+\sqrt{30+\sqrt{30+\cdots}}}$.
  1. 5
  2. 6
  3. 30
  4. 5.5