A sends an offer to B to sell his second-car for ` 1,40,000 with a condition that if B does not reply within a week, he (A) shall treat the offer as accepted. Is A correct in his proposition? What shall be the position if B communicates his acceptance after one week?

Acceptance to an offer cannot be implied merely from the silence of the offeree, even if it is expressly stated in the offer itself. Unless the offeree has by his previous conduct indicated that his silence amount to acceptance, it cannot be taken as valid acceptance. So in the given problem, if B remains silent, it does not amount to acceptance. The acceptance must be made within the time limit prescribed by the offer. The acceptance of an offer after the time prescribed by the offeror has elapsed will not avail to turn the offer into a contract.