1. 2, 4, 11, 28, 60, ?
A) 145
B) 152
C) 112
D) 144
E) 126
Answer & Explanation Option C
Pattern:
2 4 11 28 60 112
….2 7 17 32 52
………5 10 15 20
2. 4, 6, 11, 21, 38, ?
A) 75
B) 56
C) 59
D) 64
E) 85
Answer & Explanation Option D
Pattern:
4 6 11 21 38 64
….2 5 10 17 26
………3 5 7 9
3. 15, 33, 69, 123, ?, 285
A) 172
B) 106
C) 195
D) 220
E) 188
Answer & Explanation Option C
Pattern:
15 33 69 123 195 285
……18 36 54 72 90
4. 4, 5, 12, 39, 160, ?
A) 775
B) 845
C) 645
D) 735
E) 805
Answer & Explanation Option E
Pattern:
*1 + 1, *2 + 2, *3 + 3, *4 + 4, *5 + 5
5. 12, 6, 6, 9, ?, 45
A) 18
B) 19
C) 14
D) 26
E) 23
Answer & Explanation Option A
Pattern:
*0.5, *1, *1.5, *2, *2.5
6. 12, 16, 24, 41, 74, ?
A) 126
B) 132
C) 167
D) 142
E) 182
Answer & Explanation Option B
Pattern:
12………. 16……….. 24…………. 41…..……. 74……………. 132
. +4 +8 +17 +33 +58
. +22 +32 +42 +52
7. 5, 7, 17, 55, ?, 1131
A) 143
B) 294
C) 138
D) 225
E) 256
Answer & Explanation Option D
Pattern:
5*1 + 2, 7*2 + 3, 17*3 + 4, 55*4 + 5, 225*5 + 6
8. 4, 6, 15, 52.5, 236.25, ?
A) 1066.375
B) 1359.375
C) 1480.375
D) 1242.375
E) 1299.375
Answer & Explanation Option E
Pattern:
×1.5, ×2.5, ×3.5, ×4.5, ×5.5,
9. 20, 10, 10, 15, ?, 75
A) 38
B) 34
C) 30
D) 52
E) 44
Answer & Explanation Option C
Pattern:
*0.5, *1, *1.5, *2, *2.5
10. 15, 32, 66, 117, ?, 270
A) 185
B) 188
C) 153
D) 162
E) 196
Answer & Explanation Option A
Pattern:
15 32 66 117 185 270
……17 34 51 68 85