English

The rational number -8-3 lies neither to the right nor to the left of zero on the number line. - Mathematics

Advertisements
Advertisements

Question

The rational number `(-8)/(-3)` lies neither to the right nor to the left of zero on the number line.

Options

  • True

  • False

MCQ
True or False

Solution

This statement is False.

Explanation:

`(-8)/(-3) = 8/3` is a positive rational number.

Hence, it lies on the right of zero on the number line.

shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Rational Numbers - Exercise [Page 17]

APPEARS IN

NCERT Exemplar Mathematics [English] Class 8
Chapter 1 Rational Numbers
Exercise | Q 87. | Page 17

RELATED QUESTIONS

Represent `(-2)/11, (-5)/11, (-9)/11` on the number line.


Show the following numbers on a number line. Draw a separate number line for the example.

`3/2 , 5/2 , -3/2`


Show the following numbers on a number line. Draw a separate number line for the example.

`13/10 , (-17)/10`


The number `sqrt2` is shown on a number line. Steps are given to show `sqrt3` on the number line using `sqrt2`. Fill in the boxes properly and complete the activity.

Activity :

  • The point Q on the number line shows the number ______.
  • A line perpendicular to the number line is drawn through the point Q. Point R is at unit distance from Q on the line.
  • Right angled ∆ORQ is obtained by drawing seg OR. 

`l  ("OQ") = sqrt2` ,    `l("QR") = 1`

`therefore` by Pythagoras theorem,

`[l("OR")]^2  = [l("OQ")]^2 + [l("QR")]^2 `

= `square^2`+ `square^2` = `square` + `square`

= `square`

∴ l(OR) = `square`

Draw an arc with centre O and radius OR. Mark the point of intersection of the line and the arc as C. The point C shows the number `sqrt3`.


Evaluate:

`2 + (-3)/5`


The points S, Y, N, C, R, A, T, I and O on the number line are such that CN = NY = YS and RA = AT = TI = IO. Find the rational numbers represented by the letters Y, N, A, T and I


Draw a number line and represent the following rational numbers on it

`9/4`


The rational numbers `1/2` and `- 5/2` are on the opposite sides of 0 on the number line.


Write the following rational numbers in the descending order.

`8/7, (-9)/8, (-3)/2, 0, 2/5`


Find a rational number exactly halfway between:

`1/6` and `1/9`


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×