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Question : How many children does M have ?Statements :I. H is the only daughter of X who is wife of M.II. K and J are brothers of M.

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Question : How many children does M have ?Statements :I. H is the only daughter of X who is wife of M.II. K and J are brothers of M.
  • AI alone is sufficient while II alone is not sufficient
  • BII alone is sufficient while I alone is not sufficient
  • CEither I or II is sufficient
  • DNeither I nor II is sufficient
  • EBoth I and II are sufficient
Correct answer: D

Discussion 1

0
CCommunity
Neither I nor II is sufficient

From I, we conclude that H is the only daughter of M. But this does not indicate that M has no son. The information given in II is immaterial.