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Q: Find the greatest number which divides 108, 124 and 156, leaving the same remainder.
  • A. 18
  • B. 10
  • C. 12
  • D. 16
Correct Answer: Option D - 124 – 108 = 16 156 – 124 = 32 156 – 108 = 48 Required number = HCF of 16, 32, 48 = 16
D. 124 – 108 = 16 156 – 124 = 32 156 – 108 = 48 Required number = HCF of 16, 32, 48 = 16

Explanations:

124 – 108 = 16 156 – 124 = 32 156 – 108 = 48 Required number = HCF of 16, 32, 48 = 16