. Find
x1, x2, x3 ….. are in A.P. If x1 + x7 + x10 = – 6 and x3 + x8 + x12 = – 11, then x3 + x8 + x22 = ?
A. –21
B. –15
C. –18
D. –31
Best Answer
Answer ||| A
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x1, x2, x3 ….. are in A.P. If x1 + x7 + x10 = – 6 and x3 + x8 + x12 = – 11, then x3 + x8 + x22 = ?
A. –21
B. –15
C. –18
D. –31
Answer ||| A