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NIFT PG 2014 Question Paper with solutions
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© examsnet.com
Question : 51
Total: 150
Find the average of all prime numbers between 30 and 50.
39.8
39.7
40.1
40.2
Validate
Solution:
Prime numbers between 30 to 50 are 30, 37, 41, 43, 47
Average of these numbers
=
Sum of numbers
Number of numbers
=
31
+
37
+
41
+
43
+
47
5
=
39.8
© examsnet.com
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