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- Question
Find the wrong number from the following series ? 7 18 40 106 183 282 403
Options- A. 18
- B. 183
- C. 40
- D. 106
- Correct Answer
- 40
ExplanationThe given series follows the rule,
+(11x1), +(11x3), +(11x5), +(11x7), +(11x9),....So starting from 7, 7 + 11 = 18, 18 + 33 = 51, 51 + 55 = 106, ...
So wrong number is 40 which is to be 51. - 1. Find the next number in the series 64, 2, 32, 72, 3, 24, 76, 4, 19, ....., 5, 15.6
Options- A. 80
- B. 78
- C. 72
- D. 70 Discuss
- 2. What comes next in the series... 1A2, 3C4, 7G8, ___
Options- A. 15O16
- B. 16P17
- C. 14O15
- D. 13P14 Discuss
- 3. In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. Q1F, S2E, U6D, W21C, ?
Options- A. Z88B
- B. Y88B
- C. Y44B
- D. K25P Discuss
- 4. In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. 3F, 6G, 11I, 18L, ?
Options- A. 27Q
- B. 27P
- C. 25N
- D. 21O Discuss
- 5. Find out the wrong term in the series 169,144,121,100,85,64
Options- A. 144
- B. 100
- C. 85
- D. 64 Discuss
- 6. Choose the correct alternative that will continue the same pattern and replace the 'x' in the series 6,12,21,x,48
Options- A. 42
- B. 30
- C. 33
- D. 45 Discuss
- 7. In the following question, various terms of an alphanumerical series are given with one or more terms missing as shown by (?). Choose the missing terms out of the given alternatives. P3C, R5F, T8I, V12L, ?
Options- A. X17M
- B. X16O
- C. X17O
- D. Y17O Discuss
- 8. H T 6 # E 7 $ K I L % 3 P @ 2 A J R U 4 * V D What will come in place of the question mark(?) in the following series based on the above arrangement ? T#6 7K$ L3% ?
Options- A. @2A
- B. A@2
- C. 2A@
- D. None of these Discuss
- 9. Find the next number in the given series? 118, 166, 190, 202, 208, ?
Options- A. 211
- B. 222
- C. 233
- D. 244 Discuss
- 10. 11M13, 13Q17, ? , 17V22 , 19W23
Options- A. 15U21
- B. 15R18
- C. 15S19
- D. 15T20 Discuss
Number Series problems
Search Results
Correct Answer: 78
Explanation:
The pattern is 2x32=64, 3x24=72, 4x19=76
The next number = 5x15.6=78
Correct Answer: 15O16
Explanation:
The first digit is formed by adding the numbers which are the results of powers of 2 increased by one and second letter is the corresponding alphabet to that number...last number is the next number to the first one...therefore
15=7+8 (i.e. 2^3)
O is corresponding alphabet to 15
and 16 comes after 15
Correct Answer: Y88B
Explanation:
The first letter moves two steps forward. The last letter moves one steps backward. The number series runs as follows :
1 x 1 + 1 = 2
2 x 2 + 2 = 6
6 x 3 + 3 = 21
21 x 4 + 4 = 88.
Correct Answer: 27P
Explanation:
The letters move 1, 2, 3, ... steps forward.
The numbers increase by + 3, + 5, + 7, + 9....
Correct Answer: 85
Explanation:
The sequence is 13*13,12*12,11*11,10*10,9*9,8*8, . . . . . .
So,85 is wrong term and must be replaced by 9*81
Correct Answer: 33
Explanation:
the pattern is +6,+9,+12,+15
the missing term is 21+12=33
Correct Answer: X17O
Explanation:
The first letters of the terms are alternate.
The sequence followed by the numbers is +2, +3, +4,....
The last letter of is three steps ahead of the last letter of the preceding term.
Correct Answer: None of these
Correct Answer: 211
Explanation:
The given series is 118, 166, 190, 202, 208, ?
118
118 + 48 = 166
166 + 24 = 190
190 + 12 = 202
202 + 6 = 208
208 + 3 = 211
Correct Answer: 15T20
Explanation:
In the given series
1st term has odd number starting from 11, So the Series is 11, 13, 15, 17, 19
2nd term has an alphabet follwed by its alpha numeric number in the order +4, +3, +2, +1. So the Series is M13, Q17, T20, V22, W23
Therefore, 15T20 is the answer.
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