Odd One Out - SSC
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
678:7
- B.
282:6
- C.
366:5
- D.
546:5
Answer: Option A
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
40 : 240
- B.
25 : 150
- C.
35 : 280
- D.
30 : 180
Answer: Option C
Explanation :
First number × 6 = Second number
This is true for all options except option (c).
Hence, option (c).
Workspace:
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.
- A.
12 : 121
- B.
6 : 25
- C.
9 : 100
- D.
8 : 49
Answer: Option C
Explanation :
Second number = (First number - 1)2
This is true for all options except option (c).
Hence, option (c).
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, except one. Find that odd number pair.
- A.
6 : 41
- B.
4 : 21
- C.
8 : 70
- D.
7 : 54
Answer: Option C
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
678:42
- B.
546:30
- C.
283:28
- D.
125:16
Answer: Option C
Explanation :
Workspace:
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number-pairs EXCEPT one. Find that odd number-pair.
- A.
100 : 7
- B.
25 : 4
- C.
169 : 10
- D.
64 : 5
Answer: Option B
Explanation :
Workspace:
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.
- A.
3 : 16
- B.
6 : 49
- C.
12 : 169
- D.
9 : 64
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, except one. Find that odd number pair.
- A.
25 : 5
- B.
80 : 4
- C.
36 : 3
- D.
12 : 2
Answer: Option A
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, except one. Find that odd number pair.
- A.
25 : 125
- B.
36 : 216
- C.
49 : 343
- D.
81 : 730
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
40 : 120
- B.
50 : 150
- C.
30 : 80
- D.
20 : 60
Answer: Option C
Explanation :
Workspace:
The second number among the given numbers is obtained by performing arithmetical operations on the first number. The same number of operations are performed in all number group except one number group. Find out that odd number group.
- A.
4612 - 6412
- B.
7938 - 9873
- C.
5286 - 8652
- D.
8734 - 8743
Answer: Option A
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
21 : 431
- B.
15 : 225
- C.
13 : 169
- D.
12 : 144
Answer: Option A
Explanation :
Workspace:
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair.
- A.
48 : 7
- B.
25 : 8
- C.
15 : 4
- D.
8 : 3
Answer: Option B
Explanation :
Workspace:
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(56, 12, 672)
- A.
(17, 13, 426)
- B.
(15, 18, 478)
- C.
(14, 21, 294)
- D.
(16, 16, 326)
Answer: Option C
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
441 : 49
- B.
729 : 81
- C.
369 : 41
- D.
343 : 47
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, except one. Find that odd number pair.
- A.
7 : 337
- B.
5 : 120
- C.
4 : 60
- D.
6 : 210
Answer: Option A
Explanation :
The relation between the two numbers is
n3 : n3 - n
7 : 337 does not follow this rule and hence is the odd one out.
Hence, option (a).
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
47 : 2116
- B.
53 : 2703
- C.
24 : 528
- D.
68 : 4488
- E.
Answer: Option A
Explanation :
The logic is
n : n2 - 2n
53 : 532 - 106 = 2703
24 : 242 - 48 = 528
68 : 682 - 136 = 4488
Hence, option (a).
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs EXCEPT one. Find that odd number pair.
- A.
48 : 168
- B.
52 : 182
- C.
26 : 91
- D.
34 : 118
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
8 : 64
- B.
8 : 512
- C.
6 : 216
- D.
4 : 64
Answer: Option A
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
25 : 100
- B.
22 : 66
- C.
24: 96
- D.
18 : 72
Answer: Option B
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
- A.
42 : 7
- B.
36 : 6
- C.
48 : 8
- D.
24 : 8
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
4328 : 8324
- B.
2437 : 7342
- C.
3569 : 9653
- D.
1786 : 6871
Answer: Option A
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
2834 : 18
- B.
8671 : 22
- C.
9876 : 30
- D.
3427 : 16
Answer: Option A
Explanation :
Workspace:
The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number-pairs EXCEPT one. Find that odd number-pair.
- A.
169 : 10
- B.
196 : 11
- C.
64 : 5
- D.
36 : 2
Answer: Option D
Explanation :
Workspace:
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number.
The same operation(s) are followed in all the number pairs except one. Find that odd number pair.
- A.
9 : 125
- B.
11 : 49
- C.
13 : 343
- D.
7 : 64
Answer: Option B
Explanation :
Workspace: