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IBPS RRBs Officer Scale I 06 Sep 2014 Paper
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© examsnet.com
Question : 53
Total: 200
9 10 39 220 ? 14382
1589
1598
1958
1985
1835
Validate
Solution:
(1) The pattern is :
9 × 1 +
1
2
= 9 + 1 = 10
10 × 3 +
3
2
= 30 + 9 = 39
39 × 5 +
5
2
= 195 + 25 = 220
220 × 7 +
7
2
= 1540 + 49= 1589
1589 × 9 +
9
2
= 14301 + 81= 14382
© examsnet.com
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