Set I
Directions (1-5): In each of the following number series one number is wrong, Find out the wrong number.
Hence, there is should be 893 in place of 890.
Ques 2)
39, 235, 1647, 13289, 118615
1. 235
2. 39
3. 118615
4. 1647
5. 13289
5; The series is
Hence, there should be 13179 in place of 13289
Ques 3)
53, 217, 1943, 31103, 77555
1. 77555
2. 217
3. 1943
4. 53
5. 31103
1; The series is
Hence, there should be 7775555 in place of 77555.
Ques 4)
2394, 798, 3192, 688.4, 3830.4, 547.2
1. 3830.4
2. 547.2
3. 688.4
4. 798
5. 3192
3; The series is
Hence, there should be 638.4 in place of 688.4
Ques 5)
28, 31, 68, 216, 896
1. 896
2. 28
3. 31
4. 216
5. 68
1; The series is
Hence, there should be 888 in place of 896.
Set - II
Directions (1-5): What is the value should come in place of question mark (?) in the following number series?Ques 1)
48, ?, 94, 123, 156, 193
1. 74
2. 64
3. 65
4. 69
5. 76
4; The series is:
2² + (11 x 4) = 48
3² + (12 x 5) = 69
4² + (13 x 6) = 94
5² + (4 x 7) = 123
6² + (5 x 8) = 156
7² + (16 x 9) = 193
Ques 2)
37, ?, 65, 82, 101, 122
1. 50
2. 55
3. 45
4. 42
5. 48
1; The series is :
8 x 3 + 13 = 37
9 x 4 + 14 = 50
10 x 5 + 15 = 65
11 x 6 + 16 = 82
12 x 7 + 17 x 101
13 x 8 + 18 = 122
Ques 3)
8, 48, 32, 192, ?, 1056
1. 181
2. 176
3. 167
4. 185
5. 171
2; The series is
Ques 4)
14, 28, 46, ?, 94, 124
1. 64
2. 76
3. 82
4. 72
5. 68
5; The series is :
4 x 2 + 6 = 14
5 x 4 + 8 = 28
6 x 6 + 10 = 46
7 x 8 + 12 = 68
8 x 10 + 14 = 94
9 x 12 + 16 = 124
Ques 5)
19, 23, 17.5, 60.5, ?, 137.625
1. 21.125
2. 24.125
3. 20.125
4. 30.125
5. 25.125
5; The series is
