Section 8
Acceptance by performing conditions, or receiving consideration
Chapter 2: Of the communication, acceptance and revocation of proposals
Performance of the conditions of a proposal, or the acceptance of any consideration for a reciprocal promise which may be offered with a proposal, is an acceptance of the proposal.
The Indian Contract Act, 1872 (Act No. 9 of 1872). From the updated text on India Code, with later amendments. Being checked against the official copy; amendment notes are not shown yet.