The ninth term of the sequence 0, 3, 8, 15, 24, 35, ....

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The ninth term of the sequence 0, 3, 8, 15, 24, 35, .... is

1. 63
2. 70
3. 80
4. 99

Correct Option: C

The pattern of following series is given :
0 + 3 = 3
3 + 5 = 8
8 + 7 = 15
15 + 9 = 24
24 + 11 = 35
35 + 13 = 48
48 + 15 = 63
63 + 17 = 80
Hence , The ninth term of the sequence is 80 .