S. 68 : Cash credits- Bogus share capital/ premium-The Assessee is under legal obligation to prove the receipt of share capital/premium to the satisfaction of the AO, failure of which, would justify addition of the said amount to the income of the Assessee- Mere mention of income tax file number of an investor is not sufficient to discharge the onus -Credit worthiness of the investor companies was not discharged -Order of AO is confirmed .