\(\left( {\frac{{21}}{{46}} \div \frac{1}{6}} \right) \) \(\frac{{23}}{{42}}\)ರಷ್ಟು + \(\frac{{96}}{{576}}\) x \(\frac{{24}}{{3}}\) - \(\left( {\frac{{88}}{{56}} \times \frac{7}{9} \div \frac{5}{{36}}} \right)\) ಮೌಲ್ಯವೇನು?
1
-179/30
2
-163/28
3
5/2
4
11/2