In the First Schedule to the Indian Post Office Act, 1898, for the sub-headings "Letters" and "Letter-cards" and the entries under those sub-headings, the following shall be substituted, namely :-
"Letters
| For a weight not exceeding ten grams | 30 paise. |
| For every ten grams or fraction thereof, exceeding ten grams | 15 paise. |
| Letter-cards | |
| For a letter-card | 25 paise.". |