MathematicsProgressionsJAMB
Two numbers are inserted between 2 and 54 so that the four numbers form a GP. The two numbers are
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Answer: C. 6 and 18
2r³ = 54, so r = 3: 2, 6, 18, 54.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.