Q : 3 In an AP:
(x) given and there are total terms. Find .
It is given that Now, we know that Now, we know that Therefore, value of a is 4
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
CBSE Class 10 board exam 2024 passing criteria, eligibility for compartment; all you need to know
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