Evaluate: 2/3 Xx -6/7 - Mathematics

Evaluate: $\frac{2}{3} \times - \frac{6}{7}$

बेरीज

$\frac{2}{3} \times - \frac{6}{7}$

$= \frac{2 \times (- 6)}{3 \times 7} = \frac{2 \times - 2}{7} = \frac{- 4}{7}$

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Concept for Problem Solving Using Operations on Rational Numbers

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पाठ 2: Rational Numbers - Exercise 2 (D)

पाठ 2 Rational Numbers
Exercise 2 (D) | Q 1.2

Fill in the blank:

$\frac{5}{8}$ and $\frac{3}{10}$ are on the ________ side of zero.

Add: $\frac{1}{- 18} and \frac{5}{- 27}$

Evaluate: $5 + \frac{- 3}{4} + \frac{- 5}{8}$

Subtract: $- 2 from \frac{- 3}{10}$

Evaluate: $(\frac{11}{- 9} \times \frac{21}{44}) + (\frac{- 5}{9}) \times (\frac{63}{- 100})$

Evaluate: $(3 \frac{5}{12} + 1 \frac{2}{3}) \div (3 \frac{5}{12} - 1 \frac{2}{3})$

Evaluate: $\frac{9}{- 16} + (- \frac{5}{- 12})$

Evaluate: $\frac{7}{26} + 2 + \frac{- 11}{13}$

What rational number should be subtracted from $- \frac{5}{12}$ to get $\frac{5}{24}$ .

What rational number should be subtracted from $\frac{5}{8}$ to get $\frac{8}{5}$ .