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SEAMO 2016 — Paper B — Grade 3–4 Question 11

SEAMO · SEAMO 2016 — Paper B — Grade 3–4

Question 11

Eight numbers are arranged in increasing order. Their mean is $55$. The mean of the first five is $46$ and the mean of the last four is $68$. Find the fifth number.
  1. $32$
  2. $44$
  3. $58$
  4. $62$
  5. $74$