• NATURAL NUMBERS
    • Counting numbers are called natural numbers i.e. 1, 2, 3, 4, 5, ……………. are natural numbers.
  • WHOLE NUMBERS
    • All counting numbers/natural numbers along with 0 are called whole numbers i.e. 0, 1, 2, 3, 4, 5 ……………. are whole numbers.
  • INTEGERS
    • All natural numbers, negative of natural numbers and 0, together are called integers. i.e. ………. – 3, – 2, – 1, 0, 1, 2, 3, 4, ………….. are integers.
  • ALGORITHM
    • An algorithm is a series of well defined steps which gives a procedure for solving a type of problem.
  • LEMMA
    • A lemma is a proven statement used for proving another statement.

To find five rational numbers between 3/5 and 4/5.

Multiply both the fraction by 6, we get

18/30 and 24/30
The fractions between 18/30 and 24/30 are 19/30, 20/30, 21/30, 22/30, 23/30.

Solve the Questions in 2 minutes. Check the timer before attempting.

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Questions on Real Number
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