# Aptitude - Number Series

MCQ

Q 1.

Find the value of P in the given series: 2, 8, 18, P, 50

Option: A

32

Option: B

36

Option: C

38

Option: D

40

Q 2.

Find the value of Z in the series 3, 5, 9, 17, 33, Z

Option: A

50

Option: B

55

Option: C

60

Option: D

65

Q 3.

Find the odd one out in the given series. 14, 28, 112, 672, 5374.

Option: A

28

Option: B

112

Option: C

672

Option: D

5374

Q 4.

Find the value of Q in the given series: 840, Q, 420, 140, 35.

Option: A

840

Option: B

740

Option: C

640

Option: D

540

Q 5.

Find the value of S in the series 4, 19, 49, S, 229

Option: A

99

Option: B

109

Option: C

119

Option: D

209

Q 6.

Find the odd one out in the given series 2, 11, 38, 197, 1172.

Option: A

11

Option: B

38

Option: C

197

Option: D

1172

Q 7.

Find the odd one out in the series 4, 2, 3.5, 7.5, 26,25.

Option: A

2

Option: B

3.5

Option: C

7.5

Option: D

26.25

Q 8.

Find the odd one out in the series 19, 29, 40, 44, 51, 59.

Option: A

40

Option: B

44

Option: C

51

Option: D

59

Q 9.

Find the value of R in the series 21, 25, 34, 50, R, 111.

Option: A

65

Option: B

75

Option: C

85

Option: D

95

Q 10.

Find the value of Y in the given series.

6, 9, 18, 45, 135

20, W, X, Y, 450

Both the series follow the same pattern.

Option: A

130

Option: B

140

Option: C

150

Option: D

160

Q 11.

6, x, 21, 33, 48

Option: A

12

Option: B

14

Option: C

16

Option: D

18

Q 12.

4, 12, 36, x, 324, 972

Option: A

108

Option: B

125

Option: C

215

Option: D

312

Q 13.

2, 8, 18, x, 50, 72

Option: A

32

Option: B

33

Option: C

36

Option: D

38

Q 14.

10000, 2000, 400, 80, 16, 3.2, x

Option: A

0.38

Option: B

0.45

Option: C

0.64

Option: D

0.54

Q 15.

2, 9, 28, 65, 126, x

Option: A

195

Option: B

199

Option: C

208

Option: D

217

Q 16.

3, 6, 12, 24, 48, 96, x

Option: A

182

Option: B

186

Option: C

192

Option: D

198

Q 17.

12, 15, 21, 30, 42, 57, x

Option: A

59

Option: B

63

Option: C

65

Option: D

75

Q 18.

3, 5, 9, 17, 33, 65, x

Option: A

126

Option: B

128

Option: C

129

Option: D

132

Q 19.

Find the odd one out

14, 28, 112, 672, 5374, 53760

Option: A

28

Option: B

112

Option: C

672

Option: D

5374

Q 20.

4, 25, 130, x, 3280

Option: A

645

Option: B

655

Option: C

665

Option: D

675

Q 21.

4, 18, x, 100, 180, 294

Option: A

32

Option: B

36

Option: C

40

Option: D

48

Q 22.

840, x, 420, 140, 35, 7

Option: A

408

Option: B

480

Option: C

804

Option: D

840

Q 23.

5, x, 15, 75, 525, 4725, 51975

Option: A

5

Option: B

6

Option: C

8

Option: D

10

Q 24.

4, 19, 49, x, 229

Option: A

65

Option: B

75

Option: C

109

Option: D

169

Q 25.

7, 26, 63, 124, 215, 342, x

Option: A

391

Option: B

421

Option: C

481

Option: D

511

Q 26.

2, 6, 14, 30, x, 126

Option: A

62

Option: B

63

Option: C

73

Option: D

95

Q 27.

1220, 244, x, 9.76, 1.952

Option: A

49.2

Option: B

48.8

Option: C

47

Option: D

2

Q 28.

2, 10, 42, 170, x, 2730, 10922

Option: A

568

Option: B

588

Option: C

596

Option: D

682

Q 29.

23, 42.2, 80.6, 157.4, 311, x

Option: A

616.6

Option: B

618.2

Option: C

623.6

Option: D

624.2

Q 30.

14, 33, 104, x, 2110

Option: A

372

Option: B

421

Option: C

433

Option: D

840

Q 31.

Find the odd one out

7, 9, 16, 25, 41, 68, 107, 173

Option: A

16

Option: B

41

Option: C

68

Option: D

173

Q 32.

Find the odd one out

4, 2, 3.5, 7.5, 26.25, 118.125

Option: A

3.5

Option: B

7.5

Option: C

26.25

Option: D

118.125

Q 33.

Find the odd one out

2, 9, 28, 65, 126, 216, 344

Option: A

9

Option: B

28

Option: C

65

Option: D

216

Q 34.

3, 3, 12, 108, x, 42300

Option: A

432

Option: B

972

Option: C

1728

Option: D

2700

Q 35.

Find the odd one out

14, 19, 29, 40, 44, 51, 59, 73

Option: A

29

Option: B

44

Option: C

51

Option: D

59