9. Find t3
= ? in an A.P. 9,15,21,27
(A) 27
(B) 21
(C) 15
(D) 9
Answers
Answered by
2
Answer:
ans is (B) 21
Step-by-step explanation:
when terms are in A.P
t1 = 9
t2 = 15
t3 = 21
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