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- Question
What will come in place of the question mark (?) in the following number series? 5, 7, ?, 25, 45, 75
Options- A. 11
- B. 13
- C. 15
- D. 19
- Correct Answer
- 13
ExplanationThe series given follow the pattern
+2, +2+4, +2+4+6, +2+4+6+8, +2+4+6+8+10,...
Here ? = 7 + 2 + 4 = 13.
- 1. Find the odd man out from the given alternatives ?
Options- A. 97
- B. 233
- C. 437
- D. 599 Discuss
- 2. Find the odd one out of the series ? 35, 48, 54, 63, 81, 105
Options- A. 63
- B. 48
- C. 35
- D. 81 Discuss
- 3. Find the missing number in the following Series ? 18, 97, 26, 91, ? , 83
Options- A. 32
- B. 36
- C. 30
- D. 34 Discuss
- 4. 3, 12, 5, ?
Options- A. 36
- B. 26
- C. 30
- D. 24 Discuss
- 5. 1, 2, 8, 33, ? Find the next number in the given series?
Options- A. 148
- B. 145
- C. 143
- D. 141 Discuss
- 6. Mark the odd man out of the series? 1 6 27 124 650
Options- A. 27
- B. 124
- C. 6
- D. 650 Discuss
- 7. What value will come in place of question mark (?) in the number - series given below ? 4, 30, ?, 1440, 7195, 71940
Options- A. 145
- B. 545
- C. 650
- D. 999 Discuss
- 8. Find the missing number? 15, 30, ? , 40, 8, 48
Options- A. 21
- B. 8
- C. 19
- D. 10 Discuss
- 9. 7 9 19 18 31 29 Find the odd number in the given Number Series?
Options- A. 31
- B. 29
- C. 18
- D. 19 Discuss
- 10. What will come in place of the question mark (?) in the following number series ? 12, 24, 26.5, 79.5, ?, 330
Options- A. 211
- B. 101.5
- C. 82.5
- D. 99 Discuss
Odd Man Out and Series problems
Search Results
Correct Answer: 437
Explanation:
Except 437 all others are prime numbers.
Correct Answer: 35
Explanation:
48, 54, 63, 81 and 105 are divisible by 3 but not 35.
Correct Answer: 34
Explanation:
The given series follows the pattern that,
18, 97, 26, 91, ?, 83
=> 18 + 8 = 26
=> 97 - 8 = 91
=> 26 + 8 = 34
=> 91 - 8 = 83
Hence, the missing number is 34.
Correct Answer: 30
Explanation:
Correct Answer: 148
Explanation:
1 x 1 + 1 x 1 = (1 + 1) = 2
2 x 2 + 2 x 2 = (4 + 4) = 8
8 x 3 + 3 x 3 = (24 + 9) = 33
33 x 4 + 4 x 4 = (132 + 16) = 148
148 x 5 + 5 x 5 = (740 + 25) = 765.
Correct Answer: 650
Explanation:
The given series is 1 6 27 124 650
1
1 + 2 x 2 = 6
6 + 3 x 3 = 27
27 + 4 x 4 = 124
124 + 5 x 5 = 645 (NOT 650)
Hence, the odd man in the given number series is 650.
Correct Answer: 145
Explanation:
4 30 ? 1440 7195 71940
Here the given series follows a pattern of
4
4 x 10 - 10 = 30
30 x 5 - 5 = 145
145 x 10 - 10 = 1440
1440 x 5 - 5 = 7195
7195 x 10 - 10 = 71940
Hence, the missing number is 145
Correct Answer: 10
Explanation:
Given nuber series is 15, 30, ? , 40, 8, 48
Here the number series follows a pattern that
15
15 x 2 = 30
30 3 = 10
10 x 4 = 40
40 5 = 8
8 x 6 = 48
Hence, the missing number in the series is 10.
Correct Answer: 29
Explanation:
Here the given number series follows a pattern of two alternate series.
1. 7 19 31 ...(Difference of 12)
2. 9 18 27 ...(Difference of 9)
Here the odd number is 29 instead of 27
And the next number is 31 + 12 = 43 & 27 + 9 = 36
Correct Answer: 82.5
Explanation:
The given series
12 24 26.5 79.5 ? 330 follows a pattern that,
12 x 2 = 24
24 + 2.5 = 26.5
26.5 x 3 = 79.5
79.5 + 3 = 82.5
82.5 x 4 = 330
Hence, the missing number is 82.5
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