Find the sum of 12 terms of an A.P. whose nth term is given by an = 3n + 4
A. 262
B. 272
C. 282
D. 292
Answer:A
Find the sum of 12 terms of an A.P. whose nth term is given by an = 3n + 4
A. 262 B. 272 C. 282 D. 292