Operations On Rational Numbers - Jharkhand Board (JAC) STD 7 Maths Questions

Q 1M.C.Q. [1 Marks Each]1 Mark

$\frac{-7}{13}-\Big(\frac{-8}{15}\Big)=$

A
$-\frac{239}{195}$
B
$\frac{29}{195}$
C
$\frac{-29}{195}$
✓
None of these.

Answer: D.

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Q 2M.C.Q. [1 Marks Each]1 Mark

$1\div\frac{1}{3}=$

A
$\frac{1}{3}$
✓
$3$
C
$1\frac{1}{3}$
D
$3\frac{1}{3}$

Answer: B.

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Q 3M.C.Q. [1 Marks Each]1 Mark

What should be added to $\frac{-7}{9}$ to get?

A
$\frac{11}{9}$
B
$\frac{-11}{9}$
C
$\frac{25}{9}$
✓
$\frac{-25}{9}$

Answer: D.

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Q 4M.C.Q. [1 Marks Each]1 Mark

If $\frac{\text{x}}{3}+\frac{1}{3}=1,$ then $x = ?$

A
$\frac{3}{4}$
✓
$\frac{4}{3}$
C
$-\frac{3}{4}$
D
$\frac{-4}{3}$

Answer: B.

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Q 5M.C.Q. [1 Marks Each]1 Mark

The product $3\times\frac{1}{7}\times1\frac{5}{6}\times1\frac{2}{5}\times1\frac{1}{11}$is equal to:

A
$5\frac{5}{8}$
B
$5\frac{4}{5}$
✓
$8\frac{4}{5}$
D
$7\frac{4}{5}$

Answer: C.

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Q 61 Marks Question1 Mark

Fill in the blanks.$\dots+\frac{15}{23}=4$

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Q 71 Marks Question1 Mark

State true or false: Between any two distinct integers there is always an integer.

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Q 81 Marks Question1 Mark

Fill in the blanks.$\frac{-7}{9}+\dots=3$

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Q 91 Marks Question1 Mark

Divide:
$1\text{ by }\frac{1}{2}$

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Q 101 Marks Question1 Mark

State true or false: Between any two distinct rational numbers there are infinitely many rational numbers.

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Q 112 Marks Questions2 Marks

Find six rational numbers between $\frac{-4}{8}\text{ and }\frac{3}{8}$

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Q 122 Marks Questions2 Marks

Find the value and express as a rational number in standard form:
$\frac{10}{3}\div\frac{-35}{12}$

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Q 132 Marks Questions2 Marks

Multiply: $\frac{5}{7}\text{ by }\Big(\frac{-3}{4}\Big)$

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Q 142 Marks Questions2 Marks

Find the value and express as a rational number in standard form: $-6\div\frac{-8}{17}$

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Q 152 Marks Questions2 Marks

Multiply: $\frac{-5}{17}\text{ by }\frac{51}{-60}$

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Q 165 Marks Questions5 Marks

Divide the sum of $\frac{65}{12}$ and $\frac{8}{3}$ by their difference.

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Q 175 Marks Questions5 Marks

Simplify: $\Big(-5\times\frac{2}{15}\Big)-\Big(-6\times\frac{2}{9}\Big)$

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Q 185 Marks Questions5 Marks

Divide the sum of $\frac{-13}{5}$ and $\frac{12}{7}$ by the product of $\frac{-31}{7}$ and $\frac{1}{2}.$

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Q 195 Marks Questions5 Marks

Simplify: $\Big(\frac{3}{11}\times\frac{5}{6}\Big)-\Big(\frac{9}{12}\times\frac{4}{3}\Big)+\Big(\frac{5}{13}\times\frac{6}{15}\Big)$

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Q 205 Marks Questions5 Marks

Simplify: $\Big(\frac{-9}{4}\times\frac{5}{3}\Big)+\Big(\frac{13}{2}\times\frac{5}{6}\Big)$

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Q 213 Marks Question3 Marks

Simplify: $\frac{5}{3}-\frac{7}{6}+\frac{-2}{3}$

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Q 223 Marks Question3 Marks

Simplifiy: $\frac{-5}{16}+\frac{7}{24}$

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Q 233 Marks Question3 Marks

The sum of two numbers is $-8$ If one of the numbers is $\frac{-15}{7}$ find the other.

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Q 243 Marks Question3 Marks

What should be added to $\frac{-5}{11}$ so as to get $\frac{26}{33}?$

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Q 253 Marks Question3 Marks

Simplifiy: $\frac{8}{9}+\frac{-11}{6}$

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Operations On Rational Numbers question types

Operations On Rational Numbers questions

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Operations On Rational Numbers Maths - Operations On Rational Numbers

Operations On Rational Numbers question types

Operations On Rational Numbers questions

Generate a Operations On Rational Numbers paper free