Question

For what value of "a" the number ⁻¹¹⁄ₐ is not a rational number.

1 point

1

0

-1

4

Q.3 A rational number is said to be _______ if its numerator and denominator are either both positive or both negative.

1 point

Positive

Negative

None of these

Clear selection

Q.4 Which of the following is a negative rational number ?

1 point

¹⁄₂

³⁄₄

⁻⁵⁄₋₆

²⁄₋₃

Q.5 Which of the following is a positive rational number ?

1 point

⁻¹⁄₂

²⁄₋₃

⁻⁴⁄₋₃

-5

Q,6 The rational number ⁻²¹⁄₂₈ in standard form is :

1 point

⁻³⁄₄

³⁄₄

⁻³⁄₇

³⁄₇

Q.7 Write ⁻¹⁵⁄₁₆ as a rational number with denominator = -64 .

1 point

⁻¹⁵⁄₆₄

¹⁵⁄₆₄

⁶⁰⁄₆₄

⁶⁰⁄₋₆₄

Q.8 Which of the following rational number is equivalent to ⁻²⁄₅ ?

1 point

⁻²⁄₁₅

⁻⁴⁄₁₀

⁻⁴⁄₅

None of these.

Q.9 Which of the following rational number is not equivalent to ⁷⁄₋₄ ?

1 point

¹⁴⁄₋₈

²¹⁄₋₁₂

⁷⁄₋₈

None of these

Q.10 When ⁻³⁄₆ is written as a rational number with numerator 18, then the denominator is :

1 point

24

-24

36

-36

​

Answer 1

Answer:

I don't know sorry for that sorry for that