51. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

4, 7, 10, 11, 22, 17, 46, 25, ‘?’

a.) 58
b.) 69
c.) 86
d.) 94
e.) 81

52. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

7, 11, 16, 23, 25, 35, ‘?’

a.) 34
b.) 36
c.) 38
d.) 42
e.) 45

53. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

3, 5, 7, 9, 11, 13, 15, 17, ‘?’

a.) 14
b.) 19
c.) 15
d.) 21
e.) 23

54. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

54. 2, 5, 7, 12, 15, 17, 22, ‘?’

a.) 39
b.) 26
c.) 27
d.) 28
e.) 24

55. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

5, 14, 27, 44, 65, ‘?’

a.) 88
b.) 90
c.) 109
d.) 130
e.) 121

56. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

2, 6, 12, 20, 30, ‘?’

a.) 44
b.) 40
c.) 36
d.) 42
e.) 34

57. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

5, 6, 9, 18, 45, ‘?’

a.) 67.5
b.) 81
c.) 54
d.) 90
e.) 126

58. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

1, 3, 10, 37, ‘?’

a.) 144
b.) 146
c.) 148
d.) 152
e.) 155

59. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

4, 7, 12, 19, ‘?’

a.) 25
b.) 26
c.) 27
d.) 29
e.) 28

60. In this question, a series of numbers is provided. Choose the number which should fill the ‘?’ to follow the pattern of the series.

1, 8, 9, 64, 25, 216, ‘?’, ‘?’

a.) 49, 64
b.) 343, 64
c.) 343, 81
d.) 343, 512
e.) 49, 512