Rational Numbers Practice Questions

Class 7 · Mathematics · 625 free MCQs with instant results and detailed explanations.

625

Total

236

Easy

297

Medium

Hard

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Topics in Rational Numbers

Positive and Negative Rationals 422

Operations on Rational Numbers 203

Sample Questions from Rational Numbers

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Easy

What is the value of -3 + 7?

A. 4

B. 10

C. 3

D. -10

Show Answer & Explanation

Correct Answer: A

Adding a negative number to a positive number involves subtracting the absolute values and taking the sign of the larger absolute value.

Easy

Which of the following is a positive rational number?

A. -1/2

B. 0

C. 3/4

D. -5/6

Show Answer & Explanation

Correct Answer: C

A positive rational number is any fraction where the numerator and denominator are both positive or both negative.

Easy

Which of the following statements is true?

A. 0 is a negative rational number

B. 1/3 is an irrational number

C. -2/5 is a negative rational number

D. All rational numbers are positive

Show Answer & Explanation

Correct Answer: C

A negative rational number has a negative sign in the numerator or denominator, while 0 is neither positive nor negative.

Medium

Which of the following is a positive rational number?

A. 3/4

B. -5/6

C. -2

D. 0

Show Answer & Explanation

Correct Answer: A

3/4 is a positive rational number as both numerator and denominator are positive.

Medium

Which of the following pairs of rational numbers are equivalent?

A. 1/2 and 2/4

B. 3/5 and 4/5

C. 6/7 and 7/8

D. 5/6 and 10/12

Show Answer & Explanation

Correct Answer: A

1/2 and 2/4 are equivalent as 2/4 simplifies to 1/2.

Medium

If a and b are two negative rational numbers, which statement is true?

A. a + b is positive

B. a + b is negative

C. a - b is positive

D. a - b is negative

Show Answer & Explanation

Correct Answer: B

The sum of two negative numbers is always negative.

Medium

Which decimal representation corresponds to 3/5?

A. 0.60

B. 0.75

C. 0.50

D. 0.25

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Correct Answer: A

3 divided by 5 equals 0.6.

Hard

Which of the following is a negative rational number?

A. -3/4

B. 8/3

C. 0

D. 5

Show Answer & Explanation

Correct Answer: A

Negative rational numbers are those numbers that are less than zero. -3/4 is less than zero.

Hard

What is the sum of -2/5 and 3/5?

A. 1/5

B. -1/5

C. 5/5

D. 0

Show Answer & Explanation

Correct Answer: A

Adding -2/5 and 3/5 results in (3 - 2)/5 = 1/5.

Q10

Hard

Which of the following represents a positive rational number?

A. -1/2

B. 0

C. 1/4

D. -3

Show Answer & Explanation

Correct Answer: C

Positive rational numbers are greater than zero. 1/4 is positive.

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Rational Numbers — Class 7 Mathematics Practice Questions Online

This page contains 625 practice MCQs for the chapter Rational Numbers in Class 7 Mathematics. The questions are organized by difficulty — 236 easy, 297 medium, 92 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 2 topics, giving you comprehensive coverage of the entire chapter.