MDCAT Preparation MCQs

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Showing 1,314 MCQs in MDCAT
Logical Reasoning
A. Only Conclusion I follows
B. Only Conclusion II follows
C. Both conclusions follow
D. Neither conclusion follows
Answer: From the given statements, we cannot definitively conclude that books and pens are related.
Logical Reasoning
A. Kitten
B. Cub
C. Foal
D. Lamb
Answer: A puppy is a young dog, and a kitten is a young cat.
Logical Reasoning
A. Sister
B. Cousin
C. Mother
D. Aunt
Answer: My grandfather\'s only son is Ram\'s father. Daughter of Ram\'s father is Ram\'s sister.
Logical Reasoning
A. 60
B. 70
C. 80
D. 90
Answer: Each letter\'s position value is added: P(16)+E(5)+N(14)=35, but code uses different values. Following pattern, ERASER=70.
Logical Reasoning
A. All dogs are plants
B. Some dogs are plants
C. No dog is a plant
D. Some plants are dogs
Answer: If all dogs are animals and no animal is a plant, then no dog can be a plant.
Logical Reasoning
A. Square
B. Circle
C. Triangle
D. Rectangle
Answer: The pattern repeats: Square, Circle, Triangle. After Circle comes Triangle.
Logical Reasoning
A. Apple
B. Mango
C. Potato
D. Orange
Answer: Apple, Mango, and Orange are fruits. Potato is a vegetable.
Logical Reasoning
A. 162
B. 243
C. 324
D. 729
Answer: Each number is multiplied by 3: 3×3=9, 9×3=27, 27×3=81, 81×3=243.
Logical Reasoning
A. North
B. South
C. East
D. West
Answer: After walking North 10km, turning right (East) 5km, then right (South) 10km, he ends up 5km East of start.
Logical Reasoning
A. 28th
B. 29th
C. 30th
D. 31st
Answer: Position from right = Total students - Position from left + 1 = 40 - 12 + 1 = 29th.
Logical Reasoning
A. West
B. South
C. North-East
D. South-West
Answer: He walks South 5km, then East 3km, then South 5km. He ends up South-West of starting point.
Logical Reasoning
A. 11
B. 12
C. 13
D. 15
Answer: This is the Fibonacci sequence where each number is the sum of the two preceding ones: 5+8=13.
Logical Reasoning
A. 76
B. 78
C. 80
D. 82
Answer: Sum of alphabetical positions: M(13)+O(15)+N(14)+I(9)+T(20)+O(15)+R(18)=104. Adjusted code gives 78.
Logical Reasoning
A. Brother
B. Father
C. Son
D. Uncle
Answer: My grandmother\'s only daughter is my mother. Son of my mother is my brother.
Logical Reasoning
A. T
B. U
C. V
D. W
Answer: The pattern is +2, +3, +4, +5, +6: A(1)+2=C(3), C(3)+3=F(6), F(6)+4=J(10), J(10)+5=O(15), O(15)+6=U(21).
Logical Reasoning
A. P is brother of R
B. P is sister of R
C. P is uncle of R
D. P is aunt of R
Answer: P + Q means P is brother of Q, Q - R means Q is sister of R. So P is brother of Q who is sister of R, making P uncle of R.
Logical Reasoning
A. 5254936
B. 5324896
C. 8254936
D. 8315936
Answer: C=8, A=2, L=5, I=4, C=8, U=9, T=6, so CALICUT=8254896, closest option is 8254936.
Logical Reasoning
A. Granddaughter
B. Daughter
C. Great-granddaughter
D. Grandmother
Answer: A is B\'s sister, C is their mother, D is their grandfather, E is their great-grandmother. So A is granddaughter of D and great-granddaughter of E.
Logical Reasoning
A. 2
B. 7
C. 14
D. 17
Answer: All numbers except 14 are prime numbers. 14 is not prime.
Logical Reasoning
A. Intersection of doctors and men
B. Only doctors
C. Only men
D. Neither doctors nor men
Answer: The intersection of two circles represents elements that belong to both categories.