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ujjawal kumar

· started a discussion

· 1 Months ago

Wrong Answer (Question: 113136.0 )

Answer wrong hai... Non Prime number is a composite number .. 103 107 109 113 and 119 are prime so.... 18-5 = 13 is the correct answer

Question:
The number of composite number between 101 and 120 are :
Options:
A) 11
B) 12
C) 13
D) 14
E) None of these
Solution:
Ans: (d) There are 9 even numbers which are all composite numbers. Amongst the odd numbers 105 , 111 , 115 , 117 , 119 are composite numbers. So, there are 14 composite numbers in the given range.

Bikash Mohanty

· commented

· 1 Months ago

119 is not a prime number. It is divisible by 7.
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