Tag: decimal representation of rational numbers

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Multiple choice decimal representation of rational numbers rational and irrational numbers maths

The decimal part of $3.89$ is

  1. $3$
  2. $0.79$
  3. $0.89$

  4. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A decimal may have both a whole-number part and a fractional part. 

The whole-number part of a decimal are those digits to the left of the decimal point. 

The fractional part(decimal part) of a decimal is represented by the digits to the right of the decimal point.

Decimal part of $3.89$ is $0.89$.

Multiple choice decimal representation of rational numbers rational and irrational numbers maths

Fractional Part of $2.056$ is?

  1. $0.056$
  2. $0.05$
  3. $0.5$
  4. $0.66$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The integer part, or integral part of a decimal number is the part to the left of the decimal separator. The part from the decimal separator to the right is the fractional part.

$\therefore$ Fractional part of $2.056$ is $0.056$