| (a) | - | deposited any amount in an account (hereafter in this section referred to as deposit account) maintained by him with the Development Bank before the expiry of six months from the end of the previous year or before furnishing the return of his income, whichever is earlier; or |
| (b) | - | utilised any amount during the previous year for the purchase of any new ship, new aircraft, new machinery or plant, without depositing any amount in the deposit account under clause (a), |