(4)Where any business or profession carried on by a Hindu undivided family is succeeded to, and simultaneously with the succession or after the succession there has been a partition of the joint family property between the members or groups of members, the tax due in respect of the income of the business or profession succeeded to, up to the date of succession, shall be assessed and recovered in the manner provided in section 171, but without prejudice to the provisions of this section.Explanation. - For the purposes of this section, "income" includes any gain accruing from the transfer, in any manner whatsoever, of the business or profession as a result of the succession.G.-Partition