# Quantitative Aptitude: Number Series Set 104

Directions(1-10): Find the missing term ‘?’ of the following series.

1. 22, 26, 53, 69, 194, ?
110
273
220
170
230
Option E
2^3,3^2,4^3,5^2,6^3
? = 230

2. 4, 8, 24, 96, 480, ?
2000
2880
2537
2550
2150
Option B
*2,*3,*4,*5,*6
? = 2880

3. 11, 15, 21, 29, 39, ?
44
36
40
33
51
Option E
+4,+6,+8,+10,+12
? = 51

4. 11, 14, 22, 40, 73, ?
100
115
126
117
120
Option C
Double difference
? = 126

5. 112, 87, 67, 52, 42, ?
30
26
22
37
31
Option D
-25,-20,-15,-10,-5
? = 37

6. 561, 642, 763, 932, 1157, ?
1425
1446
1342
1220
1450
Option B
+9Â², +11Â², +13Â², +15Â²
? = 1157 + 289 = 1446

7. 1524, 1443, 1394, ?, 1360, 1359
1100
1240
1252
1369
1151
Option D
â€“9Â², â€“7Â², â€“5Â²
? = 1394 – 25 = 1369

8. 8, 24, 49, 85, 134, ?
200
210
190
198
186
Option D
+4Â², +5Â², +6Â², +7Â²
? = 134 + 64 = 198

9. 1543, 1440, 1337, ?, 1131
1325
1100
1234
1537
1200
Option C
â€“103, â€“103, â€“103
? = 1337 – 103 = 1234

10. 3, 10, 15, 26, 35, ?
42
44
52
50
39
Option D
Double difference
? = 50