IBM
Company
Logical Reasoning
Number Series
?, 19, 23, 29, 31
a)12
b)15
c)16
d)17
e)18
Read Solution (Total 2)
-
- ans:17
becoz 19,23,29,31 are prime numbers - 13 years agoHelpfull: Yes(11) No(0)
- here the difference b/w the nums (?,4,6,2)
here the nums are repeadted so the 1st difference should b 2 so 19-17=2 - 13 years agoHelpfull: Yes(2) No(0)
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