MCQ
In whole numbers closure property is not satisfied w.r.t. operation:
  • A
    $(+, ÷)$
  • B
    $(+, \times )$
  • C
    $(−, \times )$
  • $(−, ÷)$

Answer

Correct option: D.
$(−, ÷)$

Closure property in whole number states that if we do the operation between two whole number we should get a whole number. $2, 5$ are
whole number. $2 - 5 = (-3)$ is not a whole number. $\frac{2}{5} ​= 0.4$ is not a whole number.
Closure property is not satisfied w.r.t. subtraction and division in whole numbers.

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