Directions:(1-5) Find the next term in the series.

1. 528, 564, 598, 630, ?

Ans: 2
The series is as follows:
48 x 11 = 528
47 x 12 = 564
46 x 13 = 598
45 x 14 = 630
44 x 15 = 660

 

2. 1002, 1334, 1732, 2202, 2750, ?

Ans: 2
The series is as follows:
103 + 2 = 1002
113 + 3 = 1334
123 + 4 = 1732
133 + 5 = 2202
143 + 6 = 2750
153 + 7 = 3382

 

3. 959, 1040, 1209, 1498, 1939, ?

Ans: 1
The series is as follows:
959 + 92 = 1040
1040 + 132 = 1209
1209 + 172 = 1498
1498 + 212 = 1939
1939 + 252 = 2564

 

4. 46, 230, 1265, 7590, 49335, ?

Ans: 5
The series is as follows:
46 x 5 = 230
230 x 5.5 = 1265
1265 x 6.0 = 7590
7590 x 6.5 = 49335
49335 x 7.0 = 345345

 

5. 624, 546, 468, 390, 312, ?

Ans: 2
The series is as follows:624 x 7/8 = 546
546 x 6/7 = 468
468 x 5/6 = 390
390 x 4/5 = 312
312 x 3/4 = 234

 

Directions:(6-10)Find the next term in the series.

6. 123, 144, 175, 218, 275, ?

Ans: 4
The pattern is as follows:
123 + 42 + 5= 144
144 + 52 + 6= 175
175 + 62 + 7= 218
218 + 72 + 8= 275
275 + 82 + 9= 348

 

7. 7259, 7234, 7185, 7104, 6983, ?

Ans: 3
The pattern is as follows:
7259 – 52 = 7234
7234 – 72 = 7185
7185 – 92 = 7104
7104 – 112 = 6983
6983 – 132 = 6814

 

8. 19, 57, 228, 1140, 6840, ?

Ans: 4
The pattern is as follows:
19 x 3 = 57
57 x 4 = 228
228 x 5 = 1140
1140 x 6 = 6840
6840 x 7 = 47880

 

9. 140, 145, 155, 166, 179, ?

Ans: 2
The next number is obtained by adding the sum of the digits:
140 + 5 = 145
145 + 10 = 155
155 + 11 = 166
166 + 13 = 179
179 + 17 = 196

 

10. 96, 100, 108, 120, 136, ?

Ans: 5
The pattern is shown below:
96 + 2 x 2 = 100
100 + 2 x 4 = 108
108 + 2 x 6 = 120
120 + 2 x 8 = 136
136 + 2 x 10 = 156

 

8 thoughts on “Number Series”

  1. You actually make it seem really easy with your presentation but I find this topic to be actually
    one thing which I believe I’d never understand. It seems
    too complicated and very vast for me. I’m looking ahead
    for your subsequent submit, I’ll attempt to get the cling of it!
    Lista escape roomów

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top