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.
Subject / 930 questions
Reasoning MCQs
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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
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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.
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
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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.
Statements: Some apples are cups. Some cups are singers. Conclusions: I. Some cups are apples. II. Some singers are cups. Which of the conclusions logically follows from the statements?
Correct answer D. Both conclusions I and II follow
Statements: Some towers are trees. All trees are singers. Which of the following conclusions definitely follows from the statements?
Correct answer A. Some singers are towers.
Statements: All flowers are cars. No cars are hills. All parrots are hills. Which of the following conclusions definitely follows from the statements?
Correct answer C. No parrots are flowers.
At least one of the following is true: the printer has paper, or the notices are printed. If the printer has paper, then the notices are put on the board. In fact, the notices are not put on the board. Which of the following must be true?
Correct answer C. The notices are printed.
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 A * Q, G @ B, S ★ G, B @ A, which of the following is definitely true?
Correct answer D. Q $ S
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Statements: All mangoes are parrots. Some rulers are parrots. Some plates are not rulers. Conclusions: I. Some rulers are not mangoes. II. No rulers are plates. Which of the conclusions logically follows from the statements?
Correct answer B. Neither conclusion I nor II follows
Statements: Some baskets are coins. All apples are baskets. Conclusions: I. All baskets are apples. II. All coins are baskets. Which of the conclusions logically follows from the statements?
Correct answer D. Neither conclusion I nor II follows
Statements: All apples are rings. Some rings are tigers. Which of the following conclusions definitely follows from the statements?
Correct answer B. Some rings are apples.
Which of the following statements is logically equivalent to: ‘If Kamran forgets his umbrella, then Kamran gets wet’?
Correct answer C. If Kamran does not get wet, then Kamran does not forget his umbrella.
Statements: Some boats are clouds. All clouds are papers. Which of the following conclusions definitely follows from the statements?
Correct answer B. Some papers are boats.