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TIMO 2021 Grade 5 Preliminary Set 4 Question 10

TIMO · TIMO 2021 Grade 5 Preliminary Set 4

Question 10

Find the value of 1/$2+1$/$4+1$/8+...+1/$512+1$/1024.

Question illustration
  1. 1015/1024
  2. 511/512
  3. 1023/1024
  4. 127/188