It is false that ‘if the milk is boiled, then the milk stays fresh till evening’. Which of the following must be true?
Correct answer B. The milk is boiled and the milk does not stay fresh till evening.
Topic / 120 questions
Logical Reasoning MCQs
Page 2 of Logical Reasoning multiple-choice questions with answers. Tap an option to check yourself.
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Statements: Some papers are players. All papers are clouds. Some clouds are doors. Which of the following conclusions definitely follows from the statements?
Correct answer C. Some clouds are players.
Consider the statement: ‘The mangoes are ripe only if Hina makes mango juice.’ Which of the following means the same?
Correct answer C. If the mangoes are ripe, then Hina makes mango juice.
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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 Y ÷ F, X $ Y, F ÷ W, which of the following is definitely true?
Correct answer D. X $ W
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 @ H, S © L, L # U, H © S, which of the following is definitely true?
Correct answer D. L # A
Statements: All leaves are chairs. Some chairs are stars. All stars are shirts. Which of the following conclusions definitely follows from the statements?
Correct answer D. Some chairs are shirts.
Statements: All erasers are trees. Some plates are trees. All plates are books. Conclusions: I. Some trees are erasers. II. Some trees are plates. Which of the conclusions logically follows from the statements?
Correct answer C. Both conclusions I and II follow
Statements: All chairs are rings. All rings are doors. Which of the following conclusions definitely follows from the statements?
Correct answer A. Some doors are chairs.
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 Y © H, G # R, R # P, H & G, which of the following is definitely true?
Correct answer C. Y © P
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Statements: No fans are tables. No fans are clouds. Which of the following conclusions definitely follows from the statements?
Correct answer A. No clouds are fans.
Statements: All apples are brushes. All apples are farmers. Which of the following conclusions definitely follows from the statements?
Correct answer C. Some farmers are brushes.
It is not possible that both the referee blows the whistle and the match stops. It is known that the match stops. Which of the following must be true?
Correct answer B. The referee does not blow the whistle.
Sabbir trains for the marathon only if Sabbir finishes the race. It is found that Sabbir does not finish the race. Which of the following must be true?
Correct answer A. Sabbir does not train for the marathon.
Statements: Some dancers are not baskets. No lions are baskets. Some windows are not lions. Which of the following conclusions definitely follows from the statements?
Correct answer A. Some baskets are not lions.
Given the rule ‘If the committee approves the budget, then the new lab is built’, which of the following is correct?
Correct answer A. 'The committee approves the budget' is a sufficient condition for 'the new lab is built'.
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If the generator is switched on, then the lights in the hall work. If the lights in the hall work, then the function continues after sunset. It turns out that the function does not continue after sunset. Which of the following must be true?
Correct answer C. The generator is not switched on.
Consider the statement: ‘Bilal does not pass the chemistry test unless Bilal revises every evening.’ Which of the following means the same?
Correct answer B. If Bilal does not revise every evening, then Bilal does not pass the chemistry test.
Statements: All apples are flowers. All apples are farmers. All bricks are farmers. Conclusions: I. No bricks are flowers. II. Some farmers are bricks. Which of the conclusions logically follows from the statements?
Correct answer D. Only conclusion II follows
Statements: Some lions are kites. All lions are jars. Some jars are poets. Which of the following conclusions definitely follows from the statements?
Correct answer B. Some jars are kites.
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 @ C, Z # N, L ÷ Q, N ÷ L, which of the following is definitely true?
Correct answer B. N @ C