158?

Level 1

Which term of the arithmetic sequence $4,11,18,25,32,...$ is $158$ ?

24 None of these 19 22

by Fake Human , 21, India

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1 solution

Fake Human
Dec 5, 2017

$d=7$

$a=4$

$158= 4 +(n-1)\times7$

$n=23$

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