\(\rm \frac{4}{5} \times 1\frac{1}{9} \div \frac{8}{{15}} + \left( {5\frac{1}{4} \div \frac{3}{7}\,of\,\frac{1}{4} \times \frac{2}{7}} \right) \div 5\frac{3}{5} - \frac{1}{4} \div \frac{3}{2}\) என்பதன் மதிப்பு என்ன ?
1
4
2
\(\frac{3}{5}\)
3
\(\rm \frac{4}{5} \times 1\frac{1}{9} \div \frac{8}{{15}} + \left( {5\frac{1}{4} \div \frac{3}{7}\,of\,\frac{1}{4} \times \frac{2}{7}} \right) \div 5\frac{3}{5} - \frac{1}{4} \div \frac{3}{2}\)
4
6