Choose the correct options for the following questions.
Which of the following, has closure property w.r.t addition
Difficulty: Hard
A:
{1}
B:
{1,2}
C:
{0}
D:
{1,1}
24 can be written as a product of
Difficulty: Hard
A:
Odd factors
B:
Even factors
C:
Whole factors
D:
Prime factors
Any whole number can be written as a product of factors which are
Difficulty: Easy
A:
Even numbers
B:
Odd numbers
C:
Prime numbers
D:
Rational numbers
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