Solution: Determine x so that: x, 2x + 7, 10x – 7 will be a Geometric Progression

Determine x so that: x, 2x + 7, 10x – 7 will be a geometric progression.

Determine x so that: x, 2x + 7, 10x – 7 will be a geometric progression.

Problem Statement: ECE Board April 1999

Determine x so that: x, 2x + 7, 10x – 7 will be a geometric progression.

Problem Answer:

The value of x is either 7 or -7/6.

Solution:

Online Questions and Answers in Clock, Variation, Progression and Miscelaneous Problems


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