jee-main 2026 Q21

jee-main · India · session1_22jan_shift1 Arithmetic Sequences and Series Compute Partial Sum of an Arithmetic Sequence

If sum of first 4 terms of an A.P is 6 and sum of first 6 terms is 4, then sum of first 12 terms of an A.P is
(A) -21
(B) -22
(C) -23
(D) - 24

If sum of first 4 terms of an A.P is 6 and sum of first 6 terms is 4, then sum of first 12 terms of an A.P is

(A) -21

(B) -22

(C) -23

(D) - 24