Question

which term of the AP 12, 18, 24, 30, ........... is 156.

Answer 1

Answer:

25th term

Step-by-step explanation:

a(first term) =12

d( common difference) =18-12=24-18=30-24=6

Formula of nth term TN=a+(n-1)d

156=12+(n-1)6

150=6n

n=25

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