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For some positive and distinct real numbers x,y  and z, if is the arithmetic mean of and then the relationship which will always hold true, is
  • a)
    √x, √y and √z are in arithmetic progression
  • b)
    √x, √z and √y are in arithmetic progression
  • c)
    y, x and z are in arithmetic progression
  • d)
    x, y and z are in arithmetic progression
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
For some positive and distinct real numbers x,yand z, ifis the arithme...


x is the Arithmetic Mean of z & y, therefore, z, x, y form an A.P.
It goes without saying that y, x, z also forms an A.P.
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For some positive and distinct real numbers x,yand z, ifis the arithmetic mean ofandthen the relationship which will always hold true, isa)√x,√y and√z are in arithmetic progressionb)√x,√z and√y are in arithmetic progressionc)y, x and z are in arithmetic progressiond)x, y and z are in arithmetic progressionCorrect answer is option 'C'. Can you explain this answer?
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For some positive and distinct real numbers x,yand z, ifis the arithmetic mean ofandthen the relationship which will always hold true, isa)√x,√y and√z are in arithmetic progressionb)√x,√z and√y are in arithmetic progressionc)y, x and z are in arithmetic progressiond)x, y and z are in arithmetic progressionCorrect answer is option 'C'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about For some positive and distinct real numbers x,yand z, ifis the arithmetic mean ofandthen the relationship which will always hold true, isa)√x,√y and√z are in arithmetic progressionb)√x,√z and√y are in arithmetic progressionc)y, x and z are in arithmetic progressiond)x, y and z are in arithmetic progressionCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For some positive and distinct real numbers x,yand z, ifis the arithmetic mean ofandthen the relationship which will always hold true, isa)√x,√y and√z are in arithmetic progressionb)√x,√z and√y are in arithmetic progressionc)y, x and z are in arithmetic progressiond)x, y and z are in arithmetic progressionCorrect answer is option 'C'. Can you explain this answer?.
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