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Video tutorials - CAT (entrance exam) Quantitative Ability: Numbers

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Subject:   Quantitative Ability
Topic:   Numbers

Video Series

We have provided more than 1 series of video tutorials for some topics to help you get a better understanding of the topic.

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shaalaa.com | Classification of Real Numbers

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Classification of Real Numbers [00:08:29]
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Description

  • Classification of Real Numbers - 1. Rational, 2. Iirational, 3. Integers, 4. Prime, 5. Prime factorization theorem, 6. Composite, 7. Relative Primes, 8. Perfect numbers.
  • BODMAS,
  • Rules for Divisibility,
  • Recurring decimals,
  • Square root.
  • Factors of a number, Product of two factors, power cycle, sum of all factors, product of all factors, largest power of a prime number in a factorial.
  • Basic algebra formulae.
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