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Patterns in Mathematics — MATHS STD 6 — Question

Gujarat BoardEnglish MediumSTD 6MATHSPatterns in Mathematics1 Mark
MCQ
Which of the following is a triangular number?
  • A
    5
  • ✓
    10
  • C
    12
  • D
    16
✓

Answer

Correct option: B.
10
B

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