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SSC CGL 30 Aug 2015 Paper
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© examsiri.com
Question :
16 of 200
Marks:
+1
,
-0
29
39
31
41
Validate
Solution:
7 × 2 – 1 = 13
10 × 2 – 1 = 19
20 × 2 – 1 = 39
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