Question 105
State whether the statement is True or False.
Integers are closed under division.
False When we divide two integers, we may or may not get an integer. e.g. 21=2 (integer) and 23 (not an integer).
Question 92
Integers are closed under multiplication.
Question 77
Integers are closed under subtraction.
Integers are closed under division, i.e. for any two integers, a and b, a ÷ b will be an integer. State true or false.
Question 65 In the following question, state whether the given statement is true (T) or false (F). Natural numbers are closed under substraction.
Question 63 In the following question, state whether the given statement is true (T) or false (F). Natural numbers are closed under addition.