1.
One term in the number series is wrong. Find out the wrong term.
1, 3, 10, 21, 64, 129, 356, 777

2.
One term in the number series is wrong. Find out the wrong term.
5, 10, 40, 80, 320, 550, 2560

3.
One term in the number series is wrong. Find out the wrong term.
2, 3, 4, 4, 6, 8, 9, 12, 16

4.
One term in the number series is wrong. Find out the wrong term.
11, 5, 20, 12, 40, 26, 74, 54

5.
One term in the number series is wrong. Find out the wrong term.
5, 27, 61, 122, 213, 340, 509

6.
One term in the number series is wrong. Find out the wrong term.
3, 7, 15, 39, 63, 127, 255, 511

7.
One term in the number series is wrong. Find out the wrong term.
380, 188, 92, 48, 20, 8, 2

8.
One term in the number series is wrong. Find out the wrong term.
16, 22, 30, 45, 52, 66

9.
One term in the number series is wrong. Find out the wrong term.
10, 26, 74, 218, 654, 1946, 5834

10.
One term in the number series is wrong. Find out the wrong term.
24576, 6144, 1536, 386, 96, 24

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