Tag: math & puzzles

Questions Related to math & puzzles

All the offices on the 9th floor have wall-to-wall carpeting. No wall-to-wall carpeting is pink. None of the offices on the 9th floor has pink wall-to-wall carpeting. If the first two statements are true, the third statement is

  1. true

  2. false

  3. uncertain

  4. none


Correct Option: A

Class A has a higher enrollment than Class B. Class C has a lower enrollment than Class B. Class A has a lower enrollment than Class C. If the first two statements are true, the third statement is

  1. true

  2. false

  3. uncertian

  4. none


Correct Option: B

AI Explanation

To determine the validity of the third statement, let's analyze the given information:

Statement 1: Class A has a higher enrollment than Class B. Statement 2: Class C has a lower enrollment than Class B.

From these two statements, we can infer that Class A > Class B > Class C.

However, the third statement contradicts this order by stating that Class A < Class C. Since this contradicts the previous information, the third statement must be false.

Therefore, the correct answer is B) false.

A: I am older than B B: I am older than A and C C: I am older than A and B One among A,B and C is telling a lie. The other two are telling the truth. Who is telling lie?

  1. A

  2. B

  3. C

  4. Data Insufficient


Correct Option: B

A: I am older than B B: I am younger than A C: I am younger than A and B One among A,B and C is telling the truth. The other two are telling lies. Who is telling the truth?

  1. A

  2. B

  3. C

  4. Data Insufficient


Correct Option: C

A: B is my daughter B: A is my mother One among A and B is telling lie. The other is telling the truth. Who is telling the truth?

  1. A

  2. B

  3. Can be either A or B

  4. Statements are wrong


Correct Option: B
  1. A tells the truth and B lies

  2. B tells the truth and A lies

  3. Both A and B are telling the truth

  4. Statements are wrong as they are Contradictory


Correct Option: D