Representing Real Numbers on the Number LinePractice Questions & MCQs
Practice Representing Real Numbers on the Number Line questions from Number Systems (Class 9 Maths) - important MCQs with answers and step-by-step solutions. Solve the sample questions below, then practice the full set free on the RankByte app.
Representing Real Numbers on the Number LineQuiz - Solve & Score
Q1. On the number line, sqrt(7) falls between which two consecutive integers?
- A.2 and 3
- B.1 and 2
- C.3 and 4
- D.6 and 7
Answer: A. 2 and 3
Q2. On the number line, sqrt(13) falls between which two consecutive integers?
- A.3 and 4
- B.2 and 3
- C.4 and 5
- D.12 and 13
Answer: A. 3 and 4
Given 13, asked for the unknown. Apply the standard chapter relation to the data. 3^2 = 9 → 4^2 = 16. so sqrt(13) is between 3 and 4. Putting it together option A) 3 and 4. Others fail: option B) '2 and 3' is incorrect: 3^2 = 9 < 13, 4^2 = 16 > 13; option C) '4 and 5' misses the point - 3^2 = 9 < 13 but 4^2 = 16 >= 13.
Q3. On the number line, sqrt(19) falls between which two consecutive integers?
- A.4 and 5
- B.3 and 4
- C.5 and 6
- D.18 and 19
Answer: A. 4 and 5
Quick parse - a typical math numerical. The data on the table: 19. We are after the quantity the stem asks for. Pick the chapter relation that contains every given quantity and the unknown; rearrange for the unknown. Numbers in: 4^2 = 16 → 5^2 = 25. Common-sense check: so sqrt(19) is between 4 and 5. Lock in option A) 4 and 5. Trap-watch: option B) '3 and 4' doesn't hold - 4^2 = 16 < 19, 5^2 = 25 > 19; option C) '5 and 6' is incorrect: 4^2 = 16 < 19 but 5^2 = 25 >= 19.
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Are these Representing Real Numbers on the Number Line questions important for the exam?
Yes. These Representing Real Numbers on the Number Line important questions follow the Maths exam pattern (CBSE Boards, plus JEE and NEET foundation), so they help with both school and competitive prep.
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