Find the 15th term of the sequence 20, 15, 10 . . . . .
A. -45
B. -55
C. -50
D. 0
Answer: Option C
Solution(By Examveda Team)
15th term = a + 14d = 20 + 14 × (-5)= 20 - 70
= -50
Related Questions on Progressions
Find the first term of an AP whose 8th and 12th terms are respectively 39 and 59.
A. 5
B. 6
C. 4
D. 3
E. 7
The sum of the first 16 terms of an AP whose first term and third term are 5 and 15 respectively is
A. 600
B. 765
C. 640
D. 680
E. 690
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