## Odd Man Out and Series

#### Odd Man Out and Series

1. 2, 4, 12, 48, 240, (...) ?
1. 960
2. 1440
3. 1080
4. 1920

1. Go on multiplying the given numbers by 2, 3, 4, 5, 6. So, the correct next number is 1440.

##### Correct Option: B

Go on multiplying the given numbers by 2, 3, 4, 5, 6. So, the correct next number is 1440.

1. 2, 6, 12, 20, 30, 42, 56, (...) ?
1. 60
2. 64
3. 72
4. 70

1. The pattern is 1 x 2, 2 x 3, 3 x 4, 4 x 5, 5 x 6, 6 x 7, 7 x 8. So, the next number is 8 x 9 = 72.

##### Correct Option: C

The pattern is 1 x 2, 2 x 3, 3 x 4, 4 x 5, 5 x 6, 6 x 7, 7 x 8. So, the next number is 8 x 9 = 72.

1. 3, 7, 15, 39, 63, 127, 255, 511 ?
1. 7
2. 15
3. 39
4. 63

1. Go on multiplying 2 and adding 1 to get the next number. So, 39 is wrong.

##### Correct Option: C

Go on multiplying 2 and adding 1 to get the next number. So, 39 is wrong.

1. 40960, 10240, 2560, 640, 200, 40, 10 ?
1. 640
2. 40
3. 200
4. 2560

1. Go on dividing by 4 to get the next number. So, 200 is wrong.

##### Correct Option: C

Go on dividing by 4 to get the next number. So, 200 is wrong.

1. 1, 1, 2, 6, 24, 96, 720 ?
1. 720
2. 96
3. 24
4. 6

1. Go on multiplying with 1, 2, 3, 4, 5, 6 to get the next number. So, 96 is wrong.

##### Correct Option: B

Go on multiplying with 1, 2, 3, 4, 5, 6 to get the next number. So, 96 is wrong.