Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

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Express the following rational numbers in decimal form: $\frac{3}{8}$

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Important Questions on Playing with Numbers

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

If

\frac{a}{b}

is a rational number

(b \neq 0)

in its lowest form, then what is the condition on

b

so that the decimal representation of

\frac{a}{b}

is terminating?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The square root of which of the following is a rational number?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Find a rational number between

\sqrt{2}

and

\sqrt{3}

.

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The decimal expansion of $\frac{2517}{6250}$ will terminate after _____ digits.

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Find such number, so that one fourth of the number is $8$ more than $5$ :

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Which of the following is a rational number?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The square root of which of the following is a rational number?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Which of the following is a terminating decimal?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The terminating decimal expansion of the number

\frac{337}{125}

is _____

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

If

x = 0 . \bar{7}

then what is the value of

2 x

?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

From the given rational numbers, _____ will have non-terminating recurring decimal

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

If the cost of $\frac{5}{3}$ parts of a pizza is Rs. $300$ , then what will be the cost of $\frac{3}{5}$ parts of the pizza?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

In following, the rational number is

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The number of decimal places after which the decimal expansion of the rational number

\frac{14588}{625}

will terminate is

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

In following, identify the rational number:

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Without actually performing the long division, state whether the rational number

\frac{35}{50}

will have a terminating decimal expansion or a non-terminating repeating decimal expansion.

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

\sqrt{121}

is :

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

Which one of the following decimal numbers is a rational number with denominator $37$ ?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The multiplication of two numbers is

1.728

. If one of the numbers is

6.4

, then what is the second number?

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Mathematics>Arithmetic>Playing with Numbers>Fractional Number and their Representation on Number Line

The sum of two numbers is

9

. The sum of their reciprocals is

\frac{1}{2}

. Find one of the numbers is :