Home
Class 10
MATHS
Statements: 1. Some boys are thieves. ...

Statements: 1. Some boys are thieves.
2. All thieves are dacoits,
Conclusions: 1. Some boys are dacoits.
2. All dacoits are boys

A

only conclusion I follows,

B

only conclusion 2 follows,

C

either conclusion 1 or 2 follows,

D

neither conclusion 1 nor 2 follows,

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem, we need to analyze the given statements and conclusions logically. ### Step-by-Step Solution: 1. **Understand the Statements:** - Statement 1: "Some boys are thieves." - This means there exists at least one boy who is a thief. - Statement 2: "All thieves are dacoits." - This means every thief is also a dacoit. 2. **Visual Representation:** - Draw two circles: - Circle A represents "Boys." - Circle B represents "Thieves." - Circle C represents "Dacoits." - Since "Some boys are thieves," there is an overlap between Circle A and Circle B. - Since "All thieves are dacoits," Circle B is completely inside Circle C. 3. **Analyze the Conclusions:** - Conclusion 1: "Some boys are dacoits." - Since some boys are thieves (from Statement 1) and all thieves are dacoits (from Statement 2), it follows that those boys who are thieves must also be dacoits. Therefore, this conclusion is true. - Conclusion 2: "All dacoits are boys." - This conclusion cannot be derived from the statements. The statements do not provide any information that suggests all dacoits are boys. Therefore, this conclusion is false. 4. **Final Assessment:** - Conclusion 1 is true. - Conclusion 2 is false. ### Conclusion: - The correct answer is that only Conclusion 1 follows from the statements.

To solve the problem, we need to analyze the given statements and conclusions logically. ### Step-by-Step Solution: 1. **Understand the Statements:** - Statement 1: "Some boys are thieves." - This means there exists at least one boy who is a thief. - Statement 2: "All thieves are dacoits." ...
Promotional Banner

Topper's Solved these Questions

  • LOGICAL REASONING

    MCGROW HILL PUBLICATION|Exercise EXERCISE|15 Videos
  • INSERTING A MISSING CHARACTER

    MCGROW HILL PUBLICATION|Exercise EXERCISE|30 Videos
  • LOGICAL SEQUENCE OF WORDS

    MCGROW HILL PUBLICATION|Exercise Exercise|25 Videos

Similar Questions

Explore conceptually related problems

Statements: 1. All roads are waters 2. Some waters are boats Conclusions: 1. Some boats are roads 2. All waters are boats

Statements:- A. All boys are monkeys. B. Some plants are monkeys. Conclusions:- I. Some monkeys are boys. II. All plants are boys (A) Only conclusion I follows (B) Only conclusion II follows (C) Both I and II follows (D) Neither of them follows

Statements : 1. Some dogs are goats 2. All goats are cows Conclusions: 1. All cows are goats 2. Some dogs are cows

Statement : 1. Some sticks ae needles. 2. Some bats are sticks. Conclusions: 1. Some sticks are boxes. 2. All bat is needle.

Statements: 1. All women are mothers. 2. All mothers are sisters. Conclusions: 1. All women are sisters. 2. Some women are not sisters.

Statements: 1. Some boys are men. 2. Some students are boys. Conclusions: 1. All men are students. 2. Some students are men.

Consider the given statements to be true and decide which of the conclusions logically follow(s) from the statements. Statements: All boys are girls. All girls are monkeys. Conclusions: 1. All monkeys are boys. 2. All boys are monkeys.

Consider the given statements to be true and decide which of the given Conclusions/assumptions can definitely be drawn from the given statements. Statements : 1. Some managers are young 2. All boys are young. Conclusions : I. Some boys are managers. II. Some managers are boys.