A rational number between 3 and 4 is:
The NCERT solutions for Class 9 Mathematics, Chapter 1 – Number System provide a detailed understanding of rational and irrational numbers, real numbers, and their properties. The chapter includes MCQ-based questions, exercise questions, and short-answer questions, helping students strengthen their concepts. These solutions follow the CBSE syllabus and are designed to simplify complex topics with step-by-step explanations. By practicing these questions, students can improve their problem-solving skills and prepare effectively for exams. The solutions cover important concepts such as terminating and non-terminating decimals, number line representation, and laws of exponents, ensuring a strong mathematical foundation.
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To find a rational number between 3 and 4, we need to check which of the given options lies in the interval (3,4)(3,4)(3,4).
Checking each option:
(a). 3/2 =1.5, 1.5 is less than 3, so it is not between 3 and 4.
(b). 4/3 ≈ 1.33, 1.33 is also less than 3, so it is not between 3 and 4.
(c). 7/2 = 3.5, 3.5 is between 3 and 4, so this is a valid option.
(d). 7/4 = 1.75, 1.75 is less than 3, so it is not between 3 and 4.
Conclusion:
The only rational number in the given options that lies between 3 and 4 is 7/2 (option c).
This question related to Chapter 1 Mathematics Class 9th NCERT. From the Chapter 1 Number System. Give answer according to your understanding.
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