Q3
Find the 15th term of the sequence 20, 15, 10 . . . . .
A.
-45
B.
-55
C.
-50
AnswerD.
0
Answer: Option C
Solution
Answer: Option C
Solution:
15th term = a + 14d = 20 + 14 × (-5)= 20 - 70
= -50
Aptitude · Q3
Progressions
Competitive Exams · Aptitude · question 3
= 20 - 70
= -50