Question
1.
2.
3.
4.
Answer (Detailed Solution Below)
Option 3 : $2\frac{7}{10}$
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Detailed Solution
सही उत्तर $2\frac{7}{10}$ है।
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prepsnap.in • Part -AQuestion:
Evaluate $\frac{2}{3} \times \frac{9}{5} + \frac{7}{15} \div \frac{14}{45}$. / हल कीजिए: $\frac{2}{3} \times \frac{9}{5} + \frac{7}{15} \div \frac{14}{45}$।
1.
$2\frac{3}{10}$
2.
$2\frac{1}{5}$
3.
$2\frac{7}{10}$
4.
$3\frac{1}{10}$
Correct Answer: $2\frac{7}{10}$
$\frac{2}{3} \times \frac{9}{5} = \frac{6}{5}$ and $\frac{7}{15} \div \frac{14}{45} = \frac{7}{15} \times \frac{45}{14} = \frac{3}{2}$. Their sum is $\frac{6}{5} + \frac{3}{2} = \frac{12 + 15}{10} = \frac{27}{10} = 2\frac{7}{10}$. / $\frac{2}{3} \times \frac{9}{5} = \frac{6}{5}$ तथा $\frac{7}{15} \div \frac{14}{45} = \frac{7}{15} \times \frac{45}{14} = \frac{3}{2}$। योगफल $= \frac{6}{5} + \frac{3}{2} = \frac{27}{10} = 2\frac{7}{10}$।
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