Which pair shows equivalent rational numbers?

1

(a)

\(\frac { 3 }{ 4 } ,\frac { 6 }{ 8 } \)

(b)

\(\frac { 5 }{ 6 } ,\frac { 5 }{ 12 } \)

(c)

\(\frac { 3 }{ 2 } ,\frac { 3 }{ 4 } \)

(d)

None of these 

Which of the following is equivalent to \(\frac { 4 }{ 5 } \)

1

(a)

\(\frac { 5 }{ 4 } \)

(b)

\(\frac { 16 }{ 25 } \)

(c)

\(\frac { 16 }{ 20 } \)

(d)

\(\frac { 15 }{ 25 } \)

How many rational numbers are there between two rational numbers?

1

(a)

2

(b)

0

(c)

unlimited 

(d)

100

The subtraction \(6\frac { 4 }{ 5 } \)from \(\frac { 50 }{ 5 } \)

1

(a)

\(3\frac { 1 }{ 5 } \)

(b)

\(2\frac { 1 }{ 5 } \)

(c)

\(\frac { 31 }{ 95 } \)

(d)

\(\frac { 39 }{ 95 } \)

The product of \(2\frac { 6 }{ 8 } \) and \(4\frac { 1 }{ 4 } \)

1

(a)

\(11\frac { 11 }{ 16 } \)

(b)

\(\frac { 29 }{ 31 } \)

(c)

\(\frac { 34 }{ 57 } \)

(d)

\(\frac { 86 }{ 97 } \)

\(\frac { -3 }{ 5 } +\frac { 2 }{ 5 } =\) ______________

1

(a)

\(\frac { -1 }{ 5 } \)

\(\frac { -5 }{ 6 } +\frac { -1 }{ 6 }\)=_________

1

(a)

-1

\(\frac { 3 }{ 4 } \times \left( \frac { -2 }{ 3 }  \right) =\) ___________

1

(a)

\(-\frac { 1 }{ 2 } \)

\(\frac { -5 }{ 3 } \times \left( \frac { -3 }{ 5 } \right) =\) __________

1

(a)

1

\(\)\(\frac { -6 }{ 7 } =\frac { \_ \_ \_ \_ }{ 42 } \)

1

(a)

-36

\(9\frac { 3 }{ 4 } \div \frac { 4 }{ 8 } \times \frac { 1 }{ 2 } =\frac { 6 }{ 5 } \)

1

(a) True

(b) False

if \(\frac { -6 }{ 7 } =\frac { x }{ 28 } ,\) then the value of x is \(\frac { -3 }{ 2 } \)

1

(a) True

(b) False

 if \(\frac { p }{ q } \) is rational number and m is non zero integer, then  \(\frac { p\times m }{ q\times m } \)  is a rational number not equivalent to  \(\frac { p }{ q } \) .

1

(a) True

(b) False

The rational number \(\frac { -3 }{ 4 } \) lies to the right of zero on the number line.

1

(a) True

(b) False

if \(\frac { p }{ q } \) is rational number  and m is a non zero common divisor of p and q ,then \(\frac { p }{ q } \) = \(\frac { p\div m }{ q\div m } \) 

1

(a) False

(b) True

Find the value of \(12\frac { 6 }{ 9 }\div \frac { 1 }{ 18 } \times \frac { 1 }{ 2 } \)

2

(a)

By what number should we multiply -\(\frac { 2 }{ 5 } \) to get \(\frac { 3 }{ 5 } \) ?

2

(a)

Product of two rational numbers is 3.If one of them is \(\frac { 5 }{ 8 } \) then find other 

2

(a)

Multiply the sum of \(\frac { 1 }{ 8 } \) and \(\frac { 2 }{ 3 } \) by the additive inverse \(\frac { -5 }{ 7 } \)

2

(a)

Simplify and express the result in standard from \(\left( -\frac { 2 }{ 5 } +\frac { 1 }{ 2 } \right) +\left( \frac { 1 }{ 3 } -\frac { 5 }{ 2 } \right) \)

2

(a)

Average \(\frac { 1 }{ 5 } ,\frac { 2 }{ 8 } ,\frac { 3 }{ 4 } \) in ascending order.

3

(a)

Add reciprocal of \(\frac { 2 }{ -9 } \)  to the additive inverse \(\frac { -3 }{ 8 } \)

3

(a)

Divide the reciprocal of  \(\frac { 1 }{ 3 } \) by the additive inverse of -5 to get a rational number.

3

(a)

Write 3 rational numbers between \(\frac { 1 }{ 2 } \) and \(\frac { 1 }{ 3 } \)

3

(a)

Given rational numbers are \(\frac { -4 }{ 5 } \) and \(\frac { -2 }{ 3 } \)

3

(a)

Simplify 
\(\frac { 13 }{ 11 } \times \frac { -14 }{ 5 } +\frac { 13 }{ 11 } \times \frac { -7 }{ 5 } +\frac { -13 }{ 11 } \times \frac { 34 }{ 5 } \)

5

(a)

Simplify 
\(\\ 1\div \left( -\frac { 1 }{ 2 } \right) \)

5

(a)