Reasoning Series Questions and Answers

Reasoning Series Questions and Answers with solution. Free Mock Test of Alphabet and Number Series question in English. Practice Set is useful for SSC, UPSSSC PET, NRA CET and Competitive Exams.

Mock Test : Alphabet and Number Series Questions
Number of Questions : 20
Language : English
Daily New Practice Set

Results

#1. Complete the Series.
12, 21, 23, 32, 34, ?

25

25

35

35

41

41

43

43

12 9 =21, 21 2 =23,   34 9= 43

#2. Complete the Series.
1, 3, 6, 10, 15, ?

21

21

21

21

22

22

24

24

#3. How many times does n occur before p in the given series?
mstnpzxnpnqpynpranpst

2

2

3

3

4

4

5

5

#4. Complete the Series.
A, C, F, H, K, ?

M

M

N

N

L

L

O

O

#5. Complete the Series.
3, 10, 101, ?

10101

10101

11012

11012

10202

10202

10201

10201

3 cube 1, 10 cube 1, 101 cube 1 = 10202

#6. Find the missing number in series ?
8, 24, ? , 80, 120

40

40

48

48

80

80

120

120

Difference is 16, 24, 32,40

#7. Complete the Series.
0, 7 , 26, 63, 124, ?

182

182

215

215

245

245

654

654

1³-1, 2³-1, 3³-1… 6³-1 =216-1

#8. Complete the Series.
13,14,18,27,?,68,104,

36

36

41

41

43

43

54

54

Difference of 1,4,9,16,25,36 i.e square of 1,2,3,4,5,6

#9. Complete the Series
Z1A, X2D, V6G, T21J, R88M, P445P, ?

N2676T

N2676T

T2670N

T2670N

N2676S

N2676S

T2677N

T2677N

Z1A, X2D, V6G, T21J, R88M, P445P, ?

1×1 1, 2×2 2, 6×3 3, 21×4 4, 88×5 5, 445×6 6 =2676

N      …. S

#10. Complete the Series
ac _ cab _ baca _ aba _ acac

bbbc

bbbc

cabb

cabb

bbcc

bbcc

aacb

aacb

series is acac/abab/acac/abab/acac. Pattern acac/abab is repeated.

#11. Complete the Series.
3,7,13,21,31,?

41

41

42

42

43

43

44

44

Difference 4,6,8,10,12

#12. Fill the blank ?
_ fgg _ eg_ eeff _ ef _ gg

eefge

eefge

fegef

fegef

efege

efege

fgege

fgege

letters in pair

#13. Complete the Series.
5, 2, 7, 9, 16, 25, ?

41

41

45

45

48

48

52

52

Addition of previous 2 numbers 5 2=7, 2 7=9, ..16 25=41

#14. Find the missing number in the series ?
1, 6, 15, ? , 45, 66, 91

25

25

26

26

27

27

28

28

Difference 5,9,13,17,21,25

#15. Complete the Series
3, 8, 23, 68, 203, ?

967

967

646

646

608

608

1081

1081

Multiply 3 -1

#16. Complete the Series.
AIQ, BJR, CKS, DLT,?

ENU

ENU

EMV

EMV

ENV

ENV

EMU

EMU

#17. Complete the Series.
6, 19, 54, 167, 494, ?

1491

1491

1553

1553

1361

1361

1642

1642

6, 19, 54, 167, 494, ?

6×3 1, 19×3-3, 54×3 5, 167×3-7, 494×3 9=1491

#18. Complete the Series.
2, 7, 27, 107,  ?

127

127

227

227

327

327

427

427

2×4-1,7×4-1, 107×4-1 =427

#19. Complete the Series
6, 62, 214, 510, 998, ?

1276

1276

1762

1762

1672

1672

1726

1726

62-6, 214-62, 510-214, 998-510,

56, 152,  296, 488,

96, 144,192,

48, 48

Now 192 48 = 240,  488 240 = 728, 998 728=1726

#20. Complete the series
1024, _____, 1600, 2000, 2500, 3125

1350

1350

1440

1440

1125

1125

1280

1280

1600 x 1.25 = 2000
2000 x 1.25 = 2500
2500 x 1.25 = 3125

same way

1024 x 1.25 = 1280

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The Alphabet and Number Series Questions are selected from the previous year exam question paper of SSC CGL, CHSL, CPO and other competitive exams. The Mock practice set is as per latest pattern and syllabus of upcoming Govt jobs examinations.

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