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100+ Free RBSE Secondary Mathematics Practice Questions

Rajasthan RBSE Secondary (Class 10) Mathematics — Code 009 practice questions are available now; exam metadata is being verified.

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2026 Statistics

Key Facts: RBSE Secondary Mathematics Exam

9

RBSE subject code for Mathematics

RBSE Secondary/Praveshika 2026 subject-wise statistics

80 + 20

Typical Theory + Sessional full marks pattern (total 100)

RBSE Class 10 syllabus examination scheme

3 h 15 m

Typical theory paper duration

RBSE Class 10 syllabus

33%

Common minimum pass threshold under RBSE regulations

RBSE examination regulations (confirm circular)

2026

Main examination cycle evidenced in official subject-wise statistics

rajeduboard.rajasthan.gov.in/statistics2026.htm

MCQ study aid

Local bank adapts knowledge to four-option MCQs; official paper is mixed format

OpenExamPrep assessment-format policy

RBSE Secondary (Class 10) Mathematics (code 9): mixed board paper, typically Theory 80 + Sessional 20 = 100, 3h15m. Pass about 33% per RBSE rules. Fee as per board notification. Free English MCQ study aid — not a full mixed-paper simulation.

Sample RBSE Secondary Mathematics Practice Questions

Try these sample questions to test your RBSE Secondary Mathematics exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Using Euclid's division algorithm, HCF(867, 255) is:
A.17
B.51
C.85
D.15
Explanation: 867 = 255×3 + 102; 255 = 102×2 + 51; 102 = 51×2 + 0. Last non-zero remainder is 51, so HCF = 51.
2If HCF(a, b) = 12 and a × b = 1800, then LCM(a, b) is:
A.120
B.180
C.150
D.200
Explanation: HCF × LCM = product of the numbers, so LCM = 1800 ÷ 12 = 150.
3The decimal expansion of 7/8 is:
A.0.875 with bar (repeating)
B.0.87 (terminating)
C.0.777... (repeating)
D.0.875 (terminating)
Explanation: 7 ÷ 8 = 0.875. Denominator 8 = 2³ has only prime factor 2, so the decimal terminates.
4√2 is: Choose the correct answer.
A.an irrational number
B.a rational number
C.an integer
D.a terminating decimal
Explanation: √2 cannot be written as p/q in lowest terms; its decimal is non-terminating non-repeating, so it is irrational.
5The HCF of the smallest composite number and the smallest prime number is:
A.1
B.2
C.3
D.4
Explanation: Smallest prime = 2; smallest composite = 4. HCF(4, 2) = 2.
6If p = ab² and q = a³b where a and b are primes, then LCM(p, q) is:
A.ab
B.a²b²
C.a³b²
D.a³b³
Explanation: p = a¹b², q = a³b¹. LCM takes highest powers: a³b².
7The sum of the exponents of the prime factors in the prime factorisation of 196 is:
A.3
B.5
C.6
D.4
Explanation: 196 = 2² × 7². Sum of exponents = 2 + 2 = 4.
8n² − 1 is divisible by 8 if n is:
A.an odd natural number
B.an even natural number
C.a natural number
D.a prime number
Explanation: If n is odd, n = 2k+1, then n²−1 = (n−1)(n+1) = 4k(k+1). Consecutive integers k(k+1) are even, so the product is divisible by 8.
9The zeroes of the polynomial x² − 2x − 8 are:
A.2 and −4
B.−2 and 4
C.2 and 4
D.−2 and −4
Explanation: x² − 2x − 8 = (x − 4)(x + 2). Zeroes: x = 4 and x = −2.
10If one zero of x² + 3x + k is 2, then k is:
A.10
B.−5
C.−10
D.5
Explanation: f(2) = 0: 4 + 6 + k = 0 ⇒ k = −10.

About the RBSE Secondary Mathematics Practice Questions

Verified exam format metadata for Rajasthan RBSE Secondary (Class 10) Mathematics — Code 009 is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.