7. Which of the following statements is NOT true? a. All integers are rational numbers. b. Some rational numbers are whole numbers. c. All whole numbers are natural numbers. d. All irrational numbers are real numbers.

Here, a,c and d are not true because,

a) all integers are not rational numbers because 2/10 is a rational number but not an integer.

c) all whole numbers are not natural numbers because 0 is not a natural number.

d) all irrational numbers are not real numbers because root2 is not a real number.

b) it is true.

Hope it was helpful,

pls mark this as a brainliest answer.

thank you.

^_^