Maths Chapter 1: Rational Numbers - Class 8 (Set 5)

Question 1

What is the value of $\frac{1}{3}+\frac{27}{81},\frac{16}{48}$

Accepted Answer

1

Answer

-1

Answer

3

Answer

27

Question 2

What is the value of $\frac{2}{5}+\frac{4}{5}+\frac{16}{80}$

Accepted Answer

$\frac{4}{5}$

Answer

0

Answer

$\frac{19}{5}$

Answer

$\frac{19}{80}$

Question 3

What is the value of $\frac{7}{9}-\frac{1}{3}+\frac{1}{9}$

Accepted Answer

$\frac{5}{9}$

Answer

$\frac{9}{5}$

Answer

$\frac{7}{9}$

Answer

$\frac{4}{9}$

Question 4

What is the value of $\frac{81}{162}-\frac{54}{108}$

Accepted Answer

0

Answer

1

Answer

$\frac{81}{108}$

Answer

$\frac{54}{162}$

Question 5

$a+(b+c)$ is written as

Accepted Answer

ab+ac

Answer

abc+bca

Answer

abc

Answer

ab+ba

Question 6

Find the value of $5×(7+2)$

Accepted Answer

45

Answer

54

Answer

35

Answer

10

Question 7

If $\frac{2}{5}$ is drown by line diagram $\frac{2}{5}$ is in between which number

Accepted Answer

0 to $\frac{1}{2}$

Answer

$\frac{1}{2}$ to 1

Answer

2 to $\frac{2}{5}$

Answer

$\frac{2}{5}$ to 3

Question 8

Find two Rational Numbers between $\frac{1}{4}$ and $\frac{1}{2}$

Accepted Answer

$\frac{5}{16},\frac{7}{16}$

Answer

2, 3

Answer

$\frac{2}{4},\frac{2}{3}$

Answer

None of these

Question 9

Find the rational number which is in between -1 to 1.

Accepted Answer

$0,\frac{1}{2}$

Answer

0,2

Answer

$\frac{1}{2},2$

Answer

$\frac{3}{2},2$

Question 10

What is the value of $\frac{8}{9}$ is multiplied by its additive inverse.

Accepted Answer

$\frac{-64}{81}$

Answer

1

Answer

0

Answer

$\frac{64}{81}$

CHAPTER-1 RATIONAL NUMBERS (SET-5)

Quiz Description

Questions in this test

Ratings & Reviews

Suggested Material