Question

please answer my question
I will mark brainiest to the correct one​

Answer 1

Step-by-step explanation:

1. false because integers include negative no.s also

• true because all whole no.s are included in integer i.e. 0 to infinity
• true because every natural no. can be represented in form of fraction with denominator 1
• false because they also includes fractions
• 2.

Answer 2

Answer:

1. false

2.true

3 true.

Step-by-step explanation:

1.Every integer is started from 0,and it can be both positive or negative.But whole numbers are started from 0 to positive numbers,, hence whole numbers can't be negative.So, It would be wrong to say that Every integer is a whole number. Therefore, Every integer is not a whole number..

2.Every whole number is an integer ,because integers include both negative and positive numbers.As whole numbers are positive it is a part of an integer

  So every whole number is an integer but every integer is not a whole number.

3.Every natural number is a rational number but a rational number need not be a natural number.    We know that, 1 = 1/1, 2 = 2/1, 3 = 3/1 and so on ……. . In other words, every natural number n can be written as n = n/1, which is the quotient of two integers. Thus, every natural number is a rational number.

Clearly, 3/2, 2/5, 1/7, 15/20, etc. are rational numbers but they are not natural numbers.

Hence, every natural number is a rational number but a rational number need not be a natural number.