Real Numbers questions with solutions
12 board previous year questions on Real Numbers, taken from MATH, each with the correct answer and a full explanation. Work through them in order or jump to a specific paper.
- #079HCF and LCM productCentral Board of Secondary EducationMATHMCQEasy
- #080LCM of expressions with prime factorsCentral Board of Secondary EducationMATHMCQEasy
- #109Ending digit of 12^nCentral Board of Secondary EducationMATHMCQEasy
- #111Greatest number dividing 37, 66, 89 with remaindersCentral Board of Secondary EducationMATHTITAMedium
- #112HCF and LCM given sum and differenceCentral Board of Secondary EducationMATHTITAMedium
- #118Irrationality proof and finding another irrationalCentral Board of Secondary EducationMATHTITAMedium
- #119Cloth strips cutting word problemCentral Board of Secondary EducationMATHTITAMedium
- #135Relationship between HCF and LCM of two positive integersCentral Board of Secondary EducationMATHMCQEasy
- #136Rational number between square rootsCentral Board of Secondary EducationMATHMCQEasy
- #137LCM of numbers in prime factorized formCentral Board of Secondary EducationMATHMCQEasy
- #162Proof of irrationality of square root of 5Central Board of Secondary EducationMATHTITAMedium
- #163Proof of irrationality of linear expressionCentral Board of Secondary EducationMATHTITAEasy