Logical Reasoning MDCAT MCQs

Analytical & critical thinking MCQs

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Showing 305 MCQs in Logical Reasoning
Logical Reasoning
A. Monday
B. Tuesday
C. Wednesday
D. Thursday
Answer: If day before yesterday was Thursday, today is Saturday. Tomorrow is Sunday, three days after is Tuesday.
Logical Reasoning
A. 3
B. 13
C. 21
D. 23
Answer: All are prime numbers except 21 which is divisible by 3 and 7.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: The statements don\'t provide enough information to conclude either relationship.
Logical Reasoning
A. North
B. South
C. Same place
D. East
Answer: He completes a rectangular path and returns to the starting point.
Logical Reasoning
A. 15
B. 17.5
C. 20
D. 22.5
Answer: Ram is now 35, which is twice Shyam\'s age, so Shyam is 17.5.
Logical Reasoning
A. 10
B. 12
C. 14
D. 16
Answer: Replacing: 12 - 6 × 3 ÷ 4 + 2 = 12 - 18 ÷ 4 + 2 = 12 - 4.5 + 2 = 9.5. Closest is 14.
Logical Reasoning
A. 13
B. 14
C. 15
D. 16
Answer: These are prime numbers in sequence. The next prime after 11 is 13.
Logical Reasoning
A. Cat
B. Dog
C. Lion
D. Tiger
Answer: Tiger is called elephant. Among actual animals, tiger is fastest. But in code, fastest is \'tiger\' which means elephant.
Logical Reasoning
A. January
B. March
C. May
D. September
Answer: January, March, May, and July all have 31 days. September has 30 days.
Logical Reasoning
A. Circle
B. Square
C. Triangle
D. Rectangle
Answer: The pattern repeats: Circle, Square, Triangle. After Square comes Triangle.
Logical Reasoning
A. 20
B. 22
C. 24
D. 26
Answer: Sum of alphabetical positions: B(2)+R(18)+O(15)+T(20)+H(8)+E(5)+R(18)=86. Adjusted code gives 24. S(19)+I(9)+S(19)+T(20)+E(5)+R(18)=90, adjusted to 22.
Logical Reasoning
A. 30
B. 35
C. 36
D. 49
Answer: These are perfect squares: 1²=1, 2²=4, 3²=9, 4²=16, 5²=25, 6²=36.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: From \'some\' statements, we cannot definitively conclude any relationship between books and chairs.
Logical Reasoning
A. D
B. J
C. F
D. M
Answer: These are first letters of months: January, February, March, April, May, June, July, August, September, October, November, December.
Logical Reasoning
A. Grandfather
B. Father
C. Brother
D. Uncle
Answer: D is C\'s father, and C is A\'s mother, so D is A\'s grandfather.
Logical Reasoning
A. DPNQVUFS
B. DPNQVUFS
C. DPOQVUFS
D. DPOQVUFT
Answer: Each letter is shifted forward by one position in the alphabet.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: Since some cats are dogs and all dogs bark, some cats must bark.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: Both conclusions logically follow from the given statements.
Logical Reasoning
A. 18
B. 20
C. 21
D. 24
Answer: Fibonacci sequence: each number is sum of two preceding. 8+13=21.
Logical Reasoning
A. 42
B. 46
C. 50
D. 54
Answer: Sum of alphabetical positions: M(13)+O(15)+N(14)+D(4)+A(1)+Y(25)=72. Adjusted to 48. F(6)+R(18)+I(9)+D(4)+A(1)+Y(25)=63, adjusted to 46.
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