Provided that for the purpose of computing such profits or gains, the provisions of section 50 shall have effect as if for the words "written down value of the block of assets", the words "written down value of the block of qualifying assets" had been substituted.
Explanation.—For the purposes of this Chapter, "written down value of the block of qualifying assets" means the written down value computed in accordance with the provisions of sub-section (2) of section 115VK.