Question

3.Which of the following is not correct? *



(a) N ⊂ R

(b) N ⊂ Q

(c) Q ⊂ R

(d) N ⊂ T

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Answer 1

All Are Correct Yaar In Different Forms All are Correct

Answer 2

Answer:

Among the following the not correct one is option (d) N ⊂ T.

Step-by-step explanation:

Natural number :

The numbers that are used for counting and are a subset of real numbers are known as natural numbers. Only positive integers are included in the set of natural numbers. It is denoted by N.

For example, 23, 24,25...etc.

Rational number:

The word "ratio" is where the word "rational" first appeared. Rational numbers are therefore closely tied to the idea of fractions, which stand for ratios. In other words, If a number can be expressed as a fraction where both the numerator and the denominator are integers, the number is a rational number. Which is denoted by Q.

For example, -2,0,4,5,6 etc.

Real Number:

In the number system, real numbers are only the fusion of rational and irrational numbers. These numbers can typically be subjected to all arithmetic operations and represented on a number line. It is denoted by R.

for example, 1,2,3,5 etc.

Hence,

From the above definition it is clear that option (a)  N ⊂ R, option (b) N ⊂ Q and option (c) Q ⊂ R are correct. But option (d) N ⊂ T is incorrect.

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