Question

Mr. A entered into an agreement to sell his bicycle which had been kept unused in his attic for a year, to Mr. B, at an agreed price. However, neither party was aware that at the time of entering into the agreement, the bicycle had already been destroyed by a fire in the attic. In the given situation, which of the following statements is true?

• A. The agreement is void as both parties were under a mistake as to a matter of fact essential to the agreement.
• B. The agreement is void as both parties were under a mistake as to a law in force in India.
• C. The agreement is not voidable as only one of the parties was under a mistake as to a matter of fact.
• D. The agreement is not voidable as the promise made under the agreement had not been performed.
• A. The contract is valid.
• B. The contract is voidable at the option of Ms. X.
• C. The contract is voidable at the option of Ms. Y.
• D. The contract is not voidable.
• A. Mistake of fact defeated the consent of the parties.
• B. Mistake of fact misled the parties as to the purpose of the contract.
• C. Mistake of fact was regarding the identity of parties.
• D. Both (A) and (B).
• A. Mr. D and Mr. K were reeling under a mistake as to a matter of fact essential to the agreement.
• B. Mr. D and Mr. K were reeling under a mistake as to a matter of law essential to the agreement.
• C. Mr. D was reeling under a mistake as to a matter of fact essential to the agreement.
• D. Mr. D was reeling under a mistake as to a matter of law essential to the agreement.
• A. The agreement is void as both parties were under a mistake as to a matter of fact essential to the agreement.
• B. The agreement is void as both parties were under a mistake as to a law in force in India.
• C. The agreement is valid as both parties were under a mistake as to a matter of fact not essential to the agreement.
• D. The agreement is valid as both parties were under a mistake as to a matter of fact essential to the agreement.

Answer 1

The Correct Option is A

The correct option is (A): The agreement is void as both parties were under a mistake as to a matter of fact essential to the agreement.

Answer 2

Mr. A and Mr. B agreed on the sale of a specific bicycle. Neither of them knew that the bicycle had already been destroyed by fire before the agreement was made. Let's test each option against the rule that an agreement is void only when both parties are mistaken about a fact that is essential to the agreement.

1. Option A: Both Mr. A and Mr. B were unaware the bicycle no longer existed at the time they contracted, so both shared the same false belief. The continued existence of the very object being sold is plainly essential to a contract of sale, without it there is nothing to sell or buy. All three requirements, mutual mistake, mistake of fact, and essentiality to the agreement, are satisfied, so this correctly describes the situation.
2. Option B: This option mischaracterises the mistake as one of law. Nothing in the facts involves the parties misunderstanding a legal rule, they were simply unaware of a physical event, the fire, that had already destroyed the bicycle. Since the mistake concerns a fact and not a rule of law, this option does not fit.
3. Option C: This option is incorrect on two counts, it wrongly claims only one party was mistaken, when in fact both Mr. A and Mr. B shared the identical false belief, and it also mislabels the consequence, an agreement void for mutual mistake of an essential fact is not merely "not voidable" in the ordinary sense, it never validly comes into existence at all.
4. Option D: The reason the agreement fails has nothing to do with whether the promise was later performed. The defect exists at the very moment of formation, because the subject-matter was already gone when the parties struck their bargain, so performance is irrelevant to the analysis.

Only the first option correctly identifies that this is a case of mutual mistake as to an essential fact, the continued existence of the bicycle, which strikes at the very heart of what the parties believed they were agreeing to.

Therefore, the correct answer is the agreement is void as both parties were under a mistake as to a matter of fact essential to the agreement.

Answer 3

The correct option is (D): The contract is not voidable.

Answer 4

Ms. X and Ms. Y both believed, wrongly, that selling the article in question was permitted under the law in force in India. Let's work through each option using the rule that a shared mistake only invalidates a contract if it is a mistake of fact, not a mistake of law.

1. Option A: A contract cannot simply be labelled "valid" without examining the effect of the shared mistaken belief, this option skips the analysis entirely rather than engaging with what kind of mistake occurred.
2. Option B: Since both parties shared the same mistaken belief, there is no basis to give only Ms. X a unilateral option to avoid the contract, a shared mistake of law does not create an individual escape route for one side alone.
3. Option C: For the same reason, there is no basis to single out Ms. Y either, both parties were equally under the same erroneous belief about the legality of the sale, so no asymmetric right to avoid the contract arises for her specifically.
4. Option D: The mistaken belief here concerns whether the sale was legally permitted, that is a question about what the law allows, which is a mistake of law, not a mistake of fact. A mistake of law does not make an agreement void, and since both parties shared it equally, neither can use it to escape the contract either. The contract therefore is not voidable on this ground.

Because the shared error was about the legal permissibility of the sale rather than about any physical or factual detail of the transaction, the doctrine that voids agreements for mutual mistake of fact simply does not apply here.

Therefore, the correct answer is the contract is not voidable.

Answer 5

The correct option is (D): Both (A) and (B).

Answer 6

Mr. J agreed to sell his "club" to Mr. K, but each had a completely different object in mind, Mr. J meant his golf club, Mr. K understood it to be a clubhouse. Let's examine each option to see why the agreement is void.

1. Option A: Consent requires both parties to agree on the same thing in the same sense. Here, Mr. J and Mr. K were never actually agreeing on the same subject-matter at all, one meant a golf club, the other a clubhouse, so there was never a true meeting of the minds. In this sense, the mistake did defeat consent altogether, because what looked like an agreement was really two people talking past each other about different things.
2. Option B: At the same time, each party still believed they were entering into a real, binding transaction for a specific "club" in the sense they each understood it, so the mistake also misled them as to the true subject and purpose of what they thought they were contracting for. Both parties formed and acted on a shared but wrong assumption about what "the club" being sold actually referred to.
3. Option C: The confusion here is not about who Mr. J or Mr. K are as parties, both know exactly who they are dealing with, it is about what object is being sold. Mistake as to the identity of the contracting parties is a different category of mistake entirely and does not describe this scenario.
4. Option D: Since the ambiguity over "club" simultaneously prevented genuine consent from forming in the first place and misled each party about the true purpose of the transaction, both of the first two explanations describe real and complementary aspects of the same underlying mistake, they are not mutually exclusive.

The word "club" was fatally ambiguous, referring to two entirely different things in the minds of the two parties, so there was never a genuine, shared agreement, and each party was also misled about what they were actually contracting for.

Therefore, the correct answer is both (A) and (B).

Answer 7

The correct option is (A): Mr. D and Mr. K were reeling under a mistake as to a matter of fact essential to the agreement.

Answer 8

Mr. D wanted to grant Mr. K a lease so that Mr. K would manage the cultivation of his land, and Mr. K agreed to manage the land on that basis. But the deed both of them signed, without either of them realising it, was actually a gift deed rather than a lease deed. Let's assess each option.

1. Option A: Neither Mr. D nor Mr. K knew that the document being signed was a gift deed rather than a lease deed, so both of them shared the exact same false belief about the nature and legal character of the very document they were executing. The true nature of the document, whether it grants a lease or an outright gift, is unquestionably essential to the transaction, since it fundamentally changes what each party is giving up and receiving. This fits squarely within mutual mistake as to an essential fact.
2. Option B: Whether a document is a lease deed or a gift deed is a factual matter about what the document actually says and does, it is not a question about a rule of law. So describing this as a mistake of law misidentifies the nature of the error entirely.
3. Option C: This option incorrectly narrows the mistake to Mr. D alone. But Mr. K equally believed he was securing a lease in exchange for managing the cultivation, he was just as unaware as Mr. D that the deed being signed was a gift deed. The mistake was shared, not limited to one side.
4. Option D: Since the true character of the document is a factual matter, not a legal one, and the error clearly extends to both signatories, describing it as a mistake of law confined to Mr. D fails on both counts.

Because both Mr. D and Mr. K were equally unaware that the deed was a gift deed rather than a lease deed, and this went to the very essence of what they believed they were agreeing to, the mistake was mutual and factual.

Therefore, the correct answer is Mr. D and Mr. K were reeling under a mistake as to a matter of fact essential to the agreement.

Answer 9

The correct option is (C): The agreement is valid as both parties were under a mistake as to a matter of fact not essential to the agreement.

Answer 10

The scenario involves a contract for the sale of an article between Ms. X and Ms. Y, where delivery was agreed to be made via a specific ship, "The Cruiser." Ms. X shipped the article using a different vessel, "The Mariner," without informing Ms. Y, but the article still reached Ms. Y on the agreed date. To determine which statement holds true, each option must be tested against the settled principle that a contract is affected by mistake of fact only when the mistake concerns something essential to the agreement, not a peripheral detail.

1. Option A: This claims the agreement is void because both parties were mistaken about a fact essential to the agreement. Here, only Ms. X was aware that the ship had changed; Ms. Y remained unaware throughout, so there was no shared mistake between both parties in the way this option describes. Even setting that aside, the identity of the carrying vessel did not affect the substance of what was promised, since the article was delivered on the agreed date. This option does not fit the facts.
2. Option B: This attributes the outcome to a mistake of law in force in India. Nothing in the facts involves any misunderstanding about a legal rule or statute; the confusion, if any, concerned a factual detail, the name of the ship, not a point of law. This option is not applicable.
3. Option C: This states the agreement is valid because any mistake as to fact was not essential to the agreement. Since the ultimate obligation, to deliver the specified article to Ms. Y by the agreed date, was fulfilled regardless of which ship carried it, the identity of the vessel was incidental rather than a term going to the root of the bargain. A mistake on such a non-essential detail does not affect the validity of the contract.
4. Option D: This claims the agreement is valid but on the basis that the mistake concerned a matter of fact essential to the agreement. If the mistake had truly been essential, the correct legal consequence would be that the agreement is void, not valid, so this option contradicts itself on the applicable principle.

Weighing all four options against the facts, the substitution of one ship for another, when it caused no change to the timely delivery of the agreed article, is a mistake on a non-essential detail. Such a mistake leaves the underlying contract intact.

Therefore, the correct answer is The agreement is valid as both parties were under a mistake as to a matter of fact not essential to the agreement.