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#30469 Bangla Language & Literature Percentage Level 0

In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--

  1. A 70
  2. B 75
  3. C 80
  4. D 90
Answer: C - 80

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