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Question

Today Anselm is three times as old as his brother Bartholomew, and Bartholomew is 4 years younger than his sister Catherine. If Anselm, Bartholomew, and Catherine are all alive 5 years from today, select which of the following must be true on that day?
I. Anselm is three times as old as Bartholomew
II. Catherine is 4 years older than Bartholomew
III. Anselm is older than Catherine

A
I only
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B
II only
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C
III only
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D
I and II
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E
II and III
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Solution

The correct option is B II only
  • After 5 years , the age of both anselm and bartholomew increases by 5 years, so the relation wont hold now
  • Since Catherine is 4 years older than Bartholomew , after 5 years also same relation holds
  • we cant compare anselm and catherine age unless we know what is the age of anselm
  • So the correct answer is B

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