નીચેના સમીકરણનું સાદું રૂપ આપો:
\(\lbrace{\frac{\left(\frac{7}{2}\div \frac{5}{2} \times \frac{3}{2}\right)}{\left(\frac{7}{2}\div \left( \frac{5}{2} \times \frac{3}{2}\right)\right)}\rbrace}\div 5.25\)
1
\(\frac{3}{8}\)
2
\(\frac {3}{7}\)
3
\(\frac {3}{5}\)
4
\(\frac {1}{2}\)