Representation of Decimal Numbers on the Number Line

Q.

Write the following rational numbers in descending order. $\frac{8}{7},-\frac{9}{8},-\frac{3}{2},0,\frac{2}{5}$

Q.

Arrange the following rational numbers in ascending orders $\frac{-4}{9},\frac{5}{-12},\frac{-7}{18},\frac{2}{-3}$

Q.

Which of the two rational numbers is greater in each of the following pairs ?

$0,\frac{7}{-5}$

Q.

Find the fractional part of each number:

$\frac{6}{7}$ of $98$

Q. What are the decimal numbers represented by points P and Q on the number line given below?

1. P = 2.7, Q = 7.9
2. P = 3.7, Q = 8.9
3. P = 7.7, Q = 2.9
4. P = 2.9, Q = 7.7

Q.

Arrange the following rational numbers in ascending order.

$\frac{-3}{4},\frac{5}{-12},\frac{-7}{16},\frac{9}{-24}$

Q. Where does the number 3.224 lie on the number line?

1. Between 3.22 and 3.23
2. Between 3.3 and 3.4
3. Between -3.3 and -3.4
4. Between 3.21 and 3.22

Q. $\frac{3}{0}\text{is a rational number.}$

1. True
2. False

Q.

In the given figure, there are 4 equal divisions between 1 and 2. What is the value of point A (in decimal)?

1. 1.20

2. 1.40

3. 1.50

4. 1.60

Q. The smallest number among $-\frac{2}{3}$, $-\frac{9}{6}$, $-\frac{5}{2}$ and $-\frac{3}{4}$ is .

1. $\frac{-2}{3}$
2. $\frac{-9}{6}$
3. $\frac{-5}{2}$
4. $\frac{-3}{2}$

Q.

Answer in one word

What is the sum of $1and(-1)$

Q. The numbers decrease in value as we move to the right on the number line.

1. True
2. False

Q. Which of the following lies between 0.754646 and 0.755646?

1. 0.756446
2. 0.756464
3. 0.755464
4. 0.756647

Q. Where does the number 3.224 lie on the number line?

1. Between 3.22 and 3.23
2. Between 3.3 and 3.4
3. Between -3.3 and -3.4
4. Between 3.21 and 3.22

Q.

Which one of the following lies between 0.3 and 0.7?

1. 0.4

2. 0.8

3. 0.9

4. 0.2

Q. A number 'a' lies in between 0.75 and 1.75. Which of the following statements is correct?

1. 'a' is less than 0.75.
2. 'a' is either 0.75 or 1.75.
3. 'a' is greater than 1.75.
4. 'a' is greater than 0.75 and less than 1.75.