Learn Maths Rational Numbers, Class 7 Maths Rational Numbers Exercise, Free Online Rational Numbers Lessons

Class 7 Maths Study Material

An Educational platform for Preparation and Practice Class 7. Kidsfront provide unique pattern of learning Maths with free online comprehensive study material in the form of QUESTION & ANSWER for each Chapter of Maths for Class 7. This study material help Class 7, Maths students in learning every aspect of Rational Numbers. Students can understand Rational Numbers concept easily and consolidate their learning by doing Online Practice Tests on Maths,Rational Numbers chapter repeatedly till they excel in Class 7, Rational Numbers. Free ONLINE PRACTICE TESTS on Class 7, Rational Numbers comprise of Hundreds of Questions on Rational Numbers, prepared by the highly professionals team. Every repeat test of Rational Numbers will have new set of questions and help students to prepare themselves for exams by doing unlimited Online Test exercise on Rational Numbers. Attempt ONLINE TEST on Class 7,Maths,Rational Numbers in Academics section after completing this Rational Numbers Question Answer Exercise.

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Rational Numbers

Which of the following is negative numbers?

a) -31/15
b) -7/11
c) 4/5
d) All of the above

✔Answer

Correct Answer Is : -31/15

Solution Is :

I f x/y is a rational number and p is a nonzero integer then, on multiplied the numerator and denominator of a rational number by same non-zero integer, it remains _______.

a) Unchanged
b) Changed
c) Reversed
d) None of above.

✔Answer

Correct Answer Is : Unchanged

Solution Is :

___ is a rational number

a) Integer & natural number
b) Fraction
c) 0
d) All of the above

✔Answer

Correct Answer Is : All of the above

Solution Is :

Write the rational number where numerator and denominator respectively are 4÷ (-2), 3× 2

a) -2/6
b) 2/6
c) Both option 1 and option 2
d) None of above

✔Answer

Correct Answer Is : -2/6

Solution Is :

If x/y is a rational number and p is a common divisor of x and y then, on dividing the numerator and denominator of a rational number by a common divisor, it remains _______.

a) Changed
b) Unchanged
c) Reversed
d) None of above

✔Answer

Correct Answer Is : Unchanged

Solution Is :

A rational number is said to be in the ____ if its denominator is positive and between the numerator and denominator, there is no common factor other than 1.

a) Simplest form
b) Lowest form
c) Standard form
d) All of the above

✔Answer

Correct Answer Is : All of the above

Solution Is :

-204/238 in a Standard form is

a) -4/7
b) -6/7
c) -6/17
d) None of above

✔Answer

Correct Answer Is : -6/7

Solution Is :

Express -4/6 as a rational number with numerator as -20.

a) -20/30
b) 20/30
c) 20/-30
d) None of above

✔Answer

Correct Answer Is : -20/30

Solution Is :

If X/9 = 7/-3, then the value of X is

a) -14
b) 14
c) -21
d) 21

✔Answer

Correct Answer Is : -21

Solution Is :

Determine x, if the following are equivalent rational numbers 2/10 = 8/x

a) 40
b) 1/90
c) 80
d) None of above

✔Answer

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Class 7 Maths Study Material

Rational Numbers

Which of the following is negative numbers?

Correct Answer Is : -31/15

Solution Is :

I f x/y is a rational number and p is a nonzero integer then, on multiplied the numerator and denominator of a rational number by same non-zero integer, it remains _______.

Correct Answer Is : Unchanged

Solution Is :

___ is a rational number

Correct Answer Is : All of the above

Solution Is :

Write the rational number where numerator and denominator respectively are 4÷ (-2), 3× 2

Correct Answer Is : -2/6

Solution Is :

If x/y is a rational number and p is a common divisor of x and y then, on dividing the numerator and denominator of a rational number by a common divisor, it remains _______.

Correct Answer Is : Unchanged

Solution Is :

A rational number is said to be in the ____ if its denominator is positive and between the numerator and denominator, there is no common factor other than 1.

Correct Answer Is : All of the above

Solution Is :

-204/238 in a Standard form is

Correct Answer Is : -6/7

Solution Is :

Express -4/6 as a rational number with numerator as -20.

Correct Answer Is : -20/30

Solution Is :

If X/9 = 7/-3, then the value of X is

Correct Answer Is : -21

Solution Is :

Determine x, if the following are equivalent rational numbers 2/10 = 8/x

Correct Answer Is : 40

Solution Is :

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