S. 147 : Reassessment-Cash credits-Accommodation entries-Addition made on different grounds not forming part of reasons for reopening of assessment-Once principal grounds on which reassessment was proposed are dropped, no further additions can be made even by taking recourse to Explanation 3 to section 147-Order of Tribunal deleting the addition is affirmed. [S.68, 147, Expln. 3 148, 260A]