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Question 62Asked in RRB JE CBT-1, 16 Dec 2024, Shift 2 (12:45 PM)

Write the expanded form of (6a + 5b + 8c)².

  1. A36a² + 25b² + 64c² + 60ab + 80bc + 96ac
  2. B36a² + 25b² + 64c² + 60ab + 80bc + 106ac
  3. C36a² + 25b² + 64c² + 64ab + 80bc + 96ac
  4. D36a² + 25b² + 64c² + 60ab + 75bc + 96ac
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Correct answer: (A) 36a² + 25b² + 64c² + 60ab + 80bc + 96ac

From RRB JE CBT-1 PYQ 16 Dec 2024, Shift 2 (12:45 PM)

This is question 62 of RRB JE CBT-1 PYQ 16 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.