Statements: No bags are clouds. Some clouds are boxes. Conclusions: I. Some boxes are bags. II. Some bags are not clouds. Which of the conclusions logically follows from the statements?
Correct answer C. Only conclusion II follows
Topic / 120 questions
Logical Reasoning MCQs
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Five teachers, Ritu, Hina, Kamran, Asif and Pooja, each give one talk on a different day from Monday to Friday of the same week. Pooja gives the talk on the day immediately after Kamran. Ritu gives the talk on the day immediately after Asif. Asif does not give the talk on Tuesday or Wednesday. Hina gives the talk on Friday. On which day does Pooja give the talk?
Correct answer D. Thursday
The drone flies if and only if the battery is charged. It is known that the battery is not charged. Which of the following must be true?
Correct answer A. The drone does not fly.
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It is not possible that both Priya wins the debate and Priya gets a trophy. It is known that Priya gets a trophy. Which of the following must be true?
Correct answer D. Priya does not win the debate.
In a certain code, ‘P # Q’ means ‘P is greater than Q’; ‘P $ Q’ means ‘P is smaller than Q’; ‘P & Q’ means ‘P is equal to Q’; ‘P ★ Q’ means ‘P is greater than or equal to Q’; ‘P % Q’ means ‘P is smaller than or equal to Q’. If Q ★ N, M ★ Q, H & W, W # M, which of the following is definitely true?
Correct answer C. H # M
At least one of the following is true: Shirin attends the workshop, or Shirin receives a certificate. If Shirin attends the workshop, then Shirin updates her CV. In fact, Shirin does not update her CV. Which of the following must be true?
Correct answer C. Shirin receives a certificate.
In a certain code, ‘P $ Q’ means ‘P is greater than Q’; ‘P # Q’ means ‘P is smaller than Q’; ‘P + Q’ means ‘P is equal to Q’; ‘P & Q’ means ‘P is greater than or equal to Q’; ‘P * Q’ means ‘P is smaller than or equal to Q’. If H & W, Q # D, W # Q, which of the following is definitely true?
Correct answer B. D $ W
Five friends, Zara, Kavya, Tania, Rafiq and Faisal, are compared by age. No two are equal. Kavya is older than Rafiq. Tania is younger than Kavya. Zara is older than Faisal. Rafiq is older than Faisal. Which of the following must be true?
Correct answer A. Kavya is older than Faisal.
Exactly one of these is true: Rohan finishes his project, or Rohan goes to the cricket match. If Rohan goes to the cricket match, then Rohan meets his cousins. In fact, Rohan does not meet his cousins. Which of the following must be true?
Correct answer A. Rohan finishes his project and Rohan does not go to the cricket match.
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Statements: All birds are boxes. All boxes are singers. Which of the following conclusions definitely follows from the statements?
Correct answer B. Some birds are singers.
The wind is strong only if the boats stay in the harbour. It is found that the boats do not stay in the harbour. Which of the following must be true?
Correct answer B. The wind is not strong.
Five teachers, Rafiq, Farhana, Fatima, Zara and Ritu, each give one talk on a different day from Monday to Friday of the same week. Ritu gives the talk on some day before Fatima. Zara gives the talk on Tuesday. Exactly one day lies between the talks of Fatima and Ritu. Rafiq does not give the talk on Monday or Thursday. Who gives the talk on Wednesday?
Correct answer D. Fatima
Statements: All pillows are shoes. All pillows are papers. Conclusions: I. Some papers are pillows. II. All papers are pillows. Which of the conclusions logically follows from the statements?
Correct answer D. Only conclusion I follows
In a certain code, ‘P % Q’ means ‘P is greater than Q’; ‘P ÷ Q’ means ‘P is smaller than Q’; ‘P @ Q’ means ‘P is equal to Q’; ‘P $ Q’ means ‘P is greater than or equal to Q’; ‘P # Q’ means ‘P is smaller than or equal to Q’. If N $ L, L ÷ V, V @ F, which of the following is definitely true?
Correct answer A. L ÷ F
Five friends, Priya, Dev, Tanvir, Nusrat and Fatima, are compared by marks. No two are equal. Tanvir scored more marks than Nusrat. Priya scored more marks than Dev. Nusrat scored more marks than Fatima. Which of the following must be true?
Correct answer A. Tanvir scored more marks than Fatima.
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Statements: All painters are players. No players are shirts. Conclusions: I. Some players are not painters. II. Some painters are players. Which of the conclusions logically follows from the statements?
Correct answer C. Only conclusion II follows
In a certain code, ‘P + Q’ means ‘P is greater than Q’; ‘P # Q’ means ‘P is smaller than Q’; ‘P & Q’ means ‘P is equal to Q’; ‘P @ Q’ means ‘P is greater than or equal to Q’; ‘P % Q’ means ‘P is smaller than or equal to Q’. If V % D, U & V, D + Y, G # U, which of the following is definitely true?
Correct answer B. V + G
Statements: Some fans are phones. All fans are coins. Which of the following conclusions definitely follows from the statements?
Correct answer D. Some phones are coins.
In a certain code, ‘P ★ Q’ means ‘P is greater than Q’; ‘P $ Q’ means ‘P is smaller than Q’; ‘P * Q’ means ‘P is equal to Q’; ‘P # Q’ means ‘P is greater than or equal to Q’; ‘P © Q’ means ‘P is smaller than or equal to Q’. If J ★ Y, Q ★ J, Y $ K, which of the following is definitely true?
Correct answer D. Q ★ Y
If the alarm rings, then the guard checks the gate. If the guard checks the gate, then the logbook is signed. It is known that the guard checks the gate. Which of the following must be true?
Correct answer B. The logbook is signed.