Arithmetic Progression Sums (JEE Mains) | ExamDuo
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nth term and sum in AP
Medium
Arithmetic Progression Sums
In an arithmetic progression, if S
40
= 1030 and S
12
= 57, then S
30
– S
10
is equal to:
SELECT ONE OPTION
A
510
B
515
C
525
D
505
Check
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