Buy back of shares - max. no. of shares that can be buyback

vipin (none) (33 Points)

23 August 2015  
dear frnds, please help me as we know will calculating max. no. of shares that can buy back. we perform 3 test for this as follows: 1.shares o/s test 2.resource test 3.debt equity ratio test. now I am facing problem with debt equity ratio test the question problem is as follow: present equity share holder funds (equity paid up capital @ 330 + free reserve @ 420) = 750, loan (debt)= 1200, where nominal value is 10 and buyback price is 30. so how much is max. buyback