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Placement preparation

Number System

Practice MCQs in this topic — select an option to see if you are right, then read the explanation.

Q

Objective questions

12
  1. Divisibility Rules
  2. Factors and Multiples
  3. Prime Numbers
  4. HCF and LCM
  5. Remainder Problems
  6. Unit Digit
  7. Last Two/Three Digits
  8. Number of Factors
  9. Factorial and Trailing Zeroes
  10. Simplification of Numbers
  11. Cyclicity of Numbers
  12. Base System