21.

A series is given, with one term missing. Choose the correct alternative from the given one that will complete the series.

68, 72, 65, 69, 62, 66, ?

• 59

• 61

• 68

• 75

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

10, 18, 34, ?, 130

• 78

• 52

• 66

• 94

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

8, 24, 12,? 18, 54

• 48

• 36

• 29

• 21

A series is given below with one term missing. Choose the correct alternative from the given ones that will complete the series.

4, 9, 16, 25, 36, ?

• 49

• 56

• 21

• 94

A series is given, with one term missing. Choose the correct alternative form the given ones that will complete the series.

4, 7, ?, 18, 29, 47

• 8

• 11

• 9

• 12

A series is given below with one term missing. Choose the correct alternative from the given ones that will complete the series.

6, 8, 17, 19, 28, 30, ?

• 32

• 37

• 38

• 39

In the given series one term is missing. Choose the correct alternative from the given ones that will complete the series.

1, 4, 15, ?, 325, 1956

• 60

• 64

• 75

• 80

A series is given, with one term missing. Choose amongst the given responses the meaningful one.

206, 221, 251, 296, ?,431

• 326

• 356

• 311

• 341

In the following question, one term in the number series is wrong. Find out the wrong term.

5, 10, 40, 80, 320, 550, 2560

• 80

• 320

• 550

• 2560

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

10, 13, 26, 29, 58, 61, ?

• 122

• 125

• 128

• 64