Showing posts with label number series. Show all posts
Showing posts with label number series. Show all posts

Wednesday, 15 November 2017


Direction (1-15): What should come in place of the question mark (?) in the following number series?

Q1. 7, 9, 13, 21, 37, ?
(a) 58
(b) 63
(c) 69
(d) 72


(e) 56



Q2. 0, 4, 18, 48, ?, 180
(a) 58
(b) 68
(c) 84
(d) 100
(e) 62

Q3. 9, 8, 10, 16, 11, ?, 12, 64
(a) 28
(b) 36
(c) 25
(d) 32
(e) 25


Q4. 7, 8, 18, 57, ?
(a) 232
(b) 228
(c) 234
(d) 226
(e) 222

Q5. 10, 21, 52, 165, ?
(a) 648
(b) 468
(c) 334
(d) 668
(e) 268

Q6. 1015  508  255  129  66.5  ?  20.875
(a) 34.50
(b) 35
(c) 35.30
(d) 35.75
(e) None of these

Q7. 586  587  586  581  570  ?  522
(a) 545
(b) 543
(c) 551
(d) 557
(e) None of these

 

Q8. 435  354  282  219  165  ?
(a) 103
(b) 112
(c) 120
(d) 130
(e) None of these

Q9. 325  314  288  247  191  ?
(a) 126
(b) 116
(c) 130
(d) 120
(e) None of these

Q10. 6  4  8  23  ?  385.25
(a) 84.5
(b) 73
(c) 78.5
(d) 82
(e) None of these

Q11. 9  11  15  ?  39  71
(a) 29
(b) 23
(c) 21
(d) 27
(e) None of these

Q12. 5  3  6  ?  64.75
(a) 15
(b) 15.5
(c) 17.5
(d) 17.25
(e) None of these

Q13. 649.6875  1299.375  866.25  346.5  99  22  ?
(a) 4
(b) 7
(c) 10
(d) 12
(e) None of these

Q14. 30  16  10  8  8  9  ?
(a) 12.75
(b) 13
(c) 14
(d) 10.5
(e) None of these

Q15. 10  18  63  253  1137  5901  ?
(a) 39754
(b) 35749
(c) 37594
(d) 35794
(e) None of these


Saturday, 4 November 2017


Directions(1-5): What will come in place of question mark (?):

(SBI PO Prelims 2015)

1. 210    130    60    ?    6    2

(a) 32                     (b) 40
(c) 30                     (d) 36
(e) None of these

2. 6     15     45      157.5     ?      2835

(a) 610                   (b) 620
(c) 630                   (d) 640
(e) None of these

3. 567      1140     2290     ?     9206      18434

(a) 4590                (b) 4584
(c) 4542                (d) 4594
(e) None of these

4. 17       38      ?     508     2565     15426

(a) 123                   (b) 121
(c) 221                   (d) 135
(e) None of these

5. 2        60      10      120      30      ?

(a) 222                   (b) 216
(c) 208                   (d) 230
(e) None of these


Directions (6-10): What should come in place of the question mark (?) in the following number series?

(SBI CLERK PRELIMS 2016)

6. 68     ?    77    104    168    293

(a) 69 (b) 70 (c) 68
(d) 74 (e) None of these

7. 18     19.7    16.3    23.1     9.5    ?

(a) 36.5                  (b) 36.8
(c) 36.7                  (d) 36.8
(e) None of these

8. 2     5    12     27     58     ?

(a) 122                   (b) 121
(c) 123                   (d) 120
(e) None of these

9. 16     8     12     30    ?    472.5

(a) 104                   (b) 103
(c) 106                   (d) 105
(e) None of these


10. 334  ?     226     217     214      213

(a) 253                   (b) 251
(c) 252                   (d) 254
(e) None of these

Directions (11-15) : What will come in place of the question mark (?) in each of the following series ?

(SBI PO PRELIMS 2016)

11. 17     52     158     477     ?      4310

(a) 1433                 (b) 1432
(c) 1435                  (d) 1434
(e) None of these

12. 3     22     ?     673      2696     8093

(a) 133                   (b) 155
(c) 156                   (d) 134
(e) None of these

13. 6     13     38     ?      532      2675

(a) 129                   (b) 123
(c) 172                   (d) 164
(e) None of these

14. 286     142    ?    34     16     7

(a) 66                     (b) 72
(c) 64                      (d) 74
(e) None of these

15. 17     9      ?     16.5      35      90

(a) 5                        (b) 15
(c) 10                      (d) 20
(e) None of these


Directions (16-20): What will come in place of the question mark (?) in the following number series?

(IBPS PO PRELIMS 2016)

Q16. 11     20     38     74    ?

(a) 146                   (b)154
(c) 128                   (d)132
(e)136

Q17. 15     21      38     65     101     ?

(a) 124                   (b)145
(c)136                    (d)158
(e)162

Q18. 24      28     19     35     10     ?

(a)26                      (b)36
(c)16                       (d)46
(e)15

Q19. 7       16      45      184      915     ?

(a)2092                  (b)5496
(c)1048                  (d)4038
(e)3268

Q20. 12      19       35      59      90     ?

(a) 134                   (b)127
(c)132                    (d)98
(e)114


Directions(Q21-25): What will come in place of question mark (?) in the following questions?

(RRB CLERK PRELIMS 2016)

Q21. 12     13    17     26    42     ?

(a) 57                     (b)58
(c) 59                      (d)75
(e)none of these

Q22. 1      2      8      48      384     ?

(a) 3440                 (b) 3840
(c) 3820                 (d) 3550
(e) none of these

Q23. 157      150     136     115      87      ?

(a) 50                     (b) 51
(c) 52                      (d) 54
(e) none of these

Q24. 1     4      18     44      83      ?

(a) 131                   (b) 132
(c) 135                   (d) 136
(e) none of these

Q25. 8       4     4     6     12    ?

(a) 30                     (b) 34
(c) 38                      (d) 42
(e) none of these


Directions (36-40): What should come in place of the question mark (?) in the following number series?

(IPPB PO PRELIMS 2016)

Q26. 418     208     102      48      ?     5

(a) 22                     (b) 24
(c) 20                      (d) 18
(e) 30

Q27. 180       191      193      203      206      ?

(a) 215                   (b) 225
(c) 205                  (d) 315
(e) 305

Q28. 3       4         9       28       ?       566

(a) 111                   (b) 112
 (c) 113                  (d) 114
 (e) 115

Q29. 153        155        160       170       187       ?

(a) 211                   (b) 212
(c) 213                   (d) 214
(e) 215

Q30. 3      1.5      1.5       3       12        96        ?

(a) 1530                 (b) 1430
(c) 1636                 (d) 1436
(e) 1536

Directions (31 – 35): What will come in place of the question mark (?) in each of the following series?

(SBI PO PRELIMS 2017)

Q31. 14     8      9     14.5      30     ?

(a) 75                     (b) 76
(c) 60                      (d) 65
(e) None

Q32. 20     29     54      103      184     ?

(a) 310                   (b) 350
(c) 305                   (d) 315
(e) None

Q33. 7      8       18      57       ?       1165

(a) 250                   (b) 234
(c) 230                   (d) 232
(e) None

Q34. 5      7       18         47       103       ?

(a) 195                   (b) 210
(c) 200                   (d) 190
(e) None

Q35. 77          85       69        101        37       ?

(a) 180                   (b). 165
(c) 170                   (d) 120
(e) None

Directions (36-40): In each of the following questions, one number is missing in the series. You have to understand the pattern of the series and then insert the missing number.

(BOB PO 2016)

36. 119        166         221       284      ?       434

(a) 355                   (b) 304
(c) 329                   (d) 325
(e) 314

37. 947         947         922        1022      797      1197      ?

(a) 472                   (b) 702
(c) 604                   (d) 572
(e) 482

38. 39        160        241       290      ?       324     325

(a) 305                   (b) 302
(c) 304                   (d) 315
(e) 310

39. 24        32        91         337         1473        ?       45829

(a) 7481                 (b) 7081
(c) 7261                 (d) 7381
(e) 7581

40. 547       467       477        437       447       ?

(a) 456                   (b) 475
(c) 478                   (d) 447
(e) 427  

Directions (41-45): What should come in place of the question mark (?) in the following number series?

(IBPS CLERK PRELIMS 2015)

Q41. 90       100       112         128       150        ?

(a) 170                   (b) 200
(c) 180                   (d) 190
(e) None

Q42. 1      2       6       21        88    ?

(a) 450                   (b) 440
(c) 470                   (d) 430
(e) None

Q43. 15     17      22        32      ?       75

(a) 48                     (b) 50
(c) 49                      (d) 52
(e) None

Q44. 36        34         38        30    ?       14

(a) 48                     (b) 46
(c) 42                      (d) 44
(e) None

Q45. 9      5       6         10.5     23      ?

(a) 61.5                  (b) 60

(c) 62                      (d) 61

                       Answers Will Be Updated Soon........

Thursday, 2 November 2017


Direction (1-3): Following question are based on the five three-digit numbers given below:

937, 425, 816, 398, 671

1. If the position of the first and the third digits within each number are reversed, which of the following will be the third digit of the second lowest number?
a. 8                              b. 9
c. 4                              d. 6
e. None of these

2. Which of the following is the sum of the first and the second digits of the lowest number?
a. 12                            b. 6
c. 9                              d. 13
e. None of these

3. Which of the following is the second digit of the second highest number?
a. 3                  b. 2
c. 1                  d. 9
e. 7

Direction (4-6): Following questions are based on the five three-digit numbers given below:

528   739   846   492   375

4. Which of the following represents the sum of the first two digit of the highest number?
a. 7                              b. 10
c. 12                            d. 13
e. None of these

5. If the positions of the first and the second digits of each number are interchanged, which of the following will be the third digit of the second lowest number?
a. 8                  b. 9
c. 6                  d. 2
e. 5

6. If the positions of the first and the third digits of each number are interchanged, which of the following will be the middle digit of the third highest number?
a. 2                  b. 3
c. 4                  d. 9
e. 7

Direction (7-11): Study the following arrangement carefully and answer the questions given below:

4 1 6 5 8 4 7 5 1 3 2 9 2 5 2 9 1 2 5 3 6 8 2 8 7 3 1 6 2 4 5 4 9

7. How many 2s are there in the above arrangement, each of which is immediately preceded by a digit which has a numerical value of less than two?
a. None                        b. One
c. Two                         d. Three
e. More than three

8. How many' such 4s are there in the above arrangement, each of which is immediately followed by a perfect square?
a. None                        b. One
c. Two                         d. Three
e. More than three

9. If all the even digits are deleted from the above arrangement, which number will be 8th from the left end?
a. 5                  b. 3
c. 1                  d. 9
e. 7

10. Which of the following is sixth to the left of the eighteenth digit from the left end of the above arrangement?
a. 9                              b. 8
c. 2                              d. 6
e. None of these

11. How many such 5s are there in the above arrangement each of which is immediately preceded by an odd digit" and also immediately followed by an odd digit?
a. None                        b. One
c. Two                         d. Three
e. More than three

Directions (12-16): Read the below given information and answer the asked questions accordingly:

753     481      647     374      298

12. If each digit is placed in ascending order in the given sets then which will be the smallest number of the above given sets?

A. 753             B. 481                         
C. 647             D. 298            
E. 374

13. If the first digit of the second largest number is divided by the first digit of the smallest number then what will be the result?

A. 2                             B. 1                               
C. 3                             D. 5                
E. 3.5

14. If the second digit of the smallest number is multiplied by the third digit of the largest number then what will be the result?

A. 49                           B. 21                           
C. 63                           D. 27              
E. 40

15. If 2 is subtracted from the last digit of every odd number and 1 is added to the last digit of every even number then what will be the difference between the largest and the smallest number?

A. 349             B. 456                         
C. 346             D. 455            
E. 452

16. If 2 is added to every number then how many of them is divisible by 3?

A. Zero                         B. One                         
C. Two                         D. Three           
E. More than three

Directions (17-21): Read the below given information and answer the asked questions accordingly:   
                               (IBPS RRB CLERK 2016)

 853    581     747    474      398

17. If all the digits in each of the numbers are arranged in descending order within the number, which of the following will form the lowest in the new arrangement of numbers?

(a) 853                         (b) 581                        
(c) 747                        (d) 398                        
(e) 474

18. If all the numbers are arranged in ascending order from left to right, which of the following will be the sum of all the three digits of the number which is exactly in the middle of the new arrangement?

(a) 17                           (b) 15                            
(c) 14                           (d) 13                          
(e) 19

19. What will be the resultant of third digit of the lowest number is multiplied with the second digit of the highest number?

(a) 27                    (b) 40                    
(c) 20                             (d) 45                          
(e) 19

20. If the positions of the second and the third digits of each of the numbers are interchanged, how many even numbers will be formed?

(a) None                (b) One                 
(c) Two           (d) Three                       
(e) Four

21. If one is added to the first digit of each of the numbers, how many numbers thus formed will be divisible by three?

(a) None                (b) One                   
(c) Two           (d) Three             
(e) Four

Directions (22-25): Read the below given information and answer the asked questions accordingly:

821    547    452     935    368

22. If the second and third digit of each number is multiplied then which of the following number will have the highest value?

A. 821             B. 547            
C. 368             D. 935            
E. 452

23. In how many of the given number the difference between the first and second digit is more than its third digit?

A. Three                       B. More than three      
C. Two                        D. One            
E. Zero

24. If 2 is added to the second digit of every even number and 3 is subtracted from the first digit of every odd number then in how many numbers digits will be repeated twice?

A. Zero                       B. One             
C. Two                        D. Three                      
E. More than three

25. If the first and the third digit of every number are interchanged then what will be the second smallest number?

A. 547            B. 452                         
C. 935             D. 368           
E. 821

Directions (26-29): Read the below given information and answer the asked questions accordingly:

            732   517    293    315    638

26. In how many numbers the multiplication of first and second digit is greater than the third digit?

A. Three                       B. Two               
C. One                          D. Four                        
E. None

27. If 17 is added to every number then in how many of the resultant number, the second digit is greater than 7?

A. Three                       B. Two            
C. One                         D. Zero                         
E. Four

28. If all the numbers are arranged in descending order from left to right then what will be the sum of the digits of third number from the left end?

A. 9                             B. 13                           
C. 17                           D. 14                          
E. None

29. If 2 is added to every even number and 2 is subtracted from the odd number then in how many numbers a digit is repeated twice?

A. More than 3             B. One            
C. Two                        D. Zero                       

E. None 

                        Answers Will Be Updated Soon......

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