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Class 9 Math MCQs – Certification Test 70

Matrix MCQs (Question 70) – Study App & e-Book Download

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MCQ 70: The idea of matrices was introduced by Arthur Caylet in:

  1. 18th century
  2. 19th century
  3. 20th century
  4. 21st century
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Class 9 Math MCQs App & e-Book – Matrix Admission Tests

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