Decimal to Rational

Which one of the following is a correct statement? Decimal expansion of a rational number is terminating Decimal expansion of a rational number is non-terminating Decimal expansion of an rational number is non-terminating and recurring Decimal expansion of an rational number is non-terminating and non-repeating

Express each of the following recurring decimals into the rational number : (i)6.bar(315)" "(ii)7.bar(1641)

Fill in the blanks : (i) Every real number is either . . . . . . . . . . . . . . . Number or . . . . . . . . . . . . . . . . number. (ii) The decimal representaion of rational number is either . . . . . . . . . . . . .or . . . . . . . . .. . . . . . (iii) The decimal representation of an irrational number is . . . . . . . . . . . . . . (iv) The sum of two rational numbers is always . . . . . . . . . . . . .

Express each of the following recurring decimals into the rational number : (i)0.bar(32)" "(ii)0.bar(56)" "(iii)3.bar(18)" "(iv)10.bar(13)

Express each of the following recurring decimals into the rational number : (i)0.bar(7)" "(ii)0.bar(6)" "(iii)1.bar(3)" "(iv)3.bar(8)

Which is the rational number having the decimal expansion 0.3 bar( 56) ?

The smallest rational number by which 1/3 should be multiplied so that its decimal expansion terminate after one place of decimal, is

Express each of the following recurring decimals into the rational number : (i)0.bar(5)" "(ii)2.bar(4)" "(iii)1.bar(12)" "(iv)2.7bar(39)" "(v)0.bar(516)" "(vi)3.7bar(148)

The smallest rational number by which 1/3 should be multiplied so that its decimal expansion terminates after one place of decimal, is ....................... (a) 3/(10) (b) 1/(10) (c) 3 (d) 3/(100)

Decimal representation of a rational cannot be