Find 6 + 9 + 12 + . . . + 30
Choose the correct choice from the following
A) 162  B) 165  C) 167  D) 169  E) 171
a = 6   l = 30   d = 9 – 6 = 3   162NSWER IS 162
<result>A</result>
Find 6 + 9 + 12 + . . . + 30