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The value of x for which 2x,(x+10) and (3x+2) are the three consecutive terms of an AP, is
Option: 1 6
Option: 2 -6
Option: 3 18
Option: 4 -18

Answers (1)

2x,\ x+10,\ 3x+2 are three consecutive terms. There fore

\\x+10-2x=3x+2-(x+10)\\10-x=2x-8\\3x=18\\x=\frac{18}{3}=6

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