Question

Which of the following sequences form an AP?
A)
2, 4, 8, 16, ........
* B)
12/, 13/,14/,15/,.........
C)
-1, -1.25, -1.5, -1.75, ........
D)
1, -1, -4, -10, -12, ........

Answer 1

option c. because the difference between all the terms is same

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