Subset of Set of Real Numbers

Q. The set of whole numbers is a of the set of all integers while it is a of the set of all natural numbers.

1. subset
2. disjoint
3. empty
4. superset

Q.

What is an ordered set of mathematical objects called?

Q. Which of the following belong to the set of irrational numbers?

1. $\sqrt{5}$
2. $\sqrt{8}1$
3. $\sqrt{1}3$
4. $\pi$

Q. Which of the following is the superset of rational numbers?

1. Natural numbers
2. Whole numbers
3. Real numbers
4. Integers
   

Q. If $Z$ is the set of all Integers, $W$ is the set of Whole Numbers, $N$ is the set of Natural Numbers, then which of the following is/are correct?

1. $N\subset W\subset Z.$
2. $N\subset Z$
3. $Z\subset N$
4. $Z\subset W$

Q. If $X=\{x:x\text{is a solution of}{x}^2+6x+9=0\},$ then which of the following is correct?

1. $X\subset N\subset W\subset Z$
2. $X\subset W\subset Z$
3. $X\subset Z$
4. $X\subset N$

Q. If $Q$ is the set of all Rational Numbers, $P$ is the set of all Irrational Numbers, $R$ is the set of all Real Numbers, then

1. $Q\subset R;P\subset R$
2. $Q\subset P\subset R$
3. $Q\subset R;P\subset ̸R$

Q.

Workout

$15.4+3.015-14.237$

Q. If $X=\{x:x\text{is a solution of}{x}^2+2x+1=0\},$ then

1. $X\subset N\subset W\subset Z$
2. $X\subset W\subset Z$
3. $X\subset Z$
4. $X\supset Z$

Q. If $X=\{x:x\text{is a solution of}{x}^2+6x+9=0\},$ then which of the following is correct?

1. $X\subset N\subset W\subset Z$
2. $X\subset W\subset Z$
3. $X\subset Z$
4. $X\subset N$

Q. Pick the bubbles which have Irrational Numbers:

1. $53$
2. $\sqrt{5}$
3. $\sqrt{7}$
4. $\sqrt{81}$
5. $\frac{7}{3}$
6. $\sqrt{13}$
7. $2.33$
8. $\pi$
9. $6\sqrt{7}$
10. $3\pi$

Q. Pick the bubbles which have Irrational Numbers:

1. $53$
2. $\sqrt{5}$
3. $\sqrt{7}$
4. $\sqrt{81}$
5. $\frac{7}{3}$
6. $\sqrt{13}$
7. $2.33$
8. $\pi$
9. $6\sqrt{7}$
10. $3\pi$

Q. If $X=\{x:x\text{is a solution of}{x}^2+6x+9=0\},$ then which of the following is correct?

1. $X\subset N\subset W\subset Z$
2. $X\subset W\subset Z$
3. $X\subset Z$
4. $X\subset N$

Q. If $Z$ is the set of all Integers, $W$ is the set of Whole Numbers, $N$ is the set of Natural Numbers, then which of the following is/are correct?

1. $N\subset W\subset Z.$
2. $N\subset Z$
3. $Z\subset N$
4. $Z\subset W$

Q.

Write the following in Roster form.

$T=$The set of natural numbers less than $4$.