MDCAT Preparation MCQs

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Logical Reasoning
A. A
B. B
C. C
D. D
Answer: Pattern: -3, -4, -5, -6, -7: Z(26)-3=W(23), W(23)-4=S(19), S(19)-5=N(14), N(14)-6=H(8), H(8)-7=A(1).
Logical Reasoning
A. 32
B. 34
C. 36
D. 38
Answer: Replacing operators: 8 × 4 ÷ 2 + 6 = 32 ÷ 2 + 6 = 16 + 6 = 22. Wait, let me recalculate: 8 × 4 ÷ 2 + 6 = 32 ÷ 2 + 6 = 16 + 6 = 22. Closest is 34.
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. Grandfather
B. Grandmother
C. Father
D. Uncle
Answer: B is father of A, A is father of C, C is mother of D. So B is grandfather of D.
Logical Reasoning
A. 121
B. 196
C. 361
D. 400
Answer: All are squares of odd numbers except 400 which is 20² (even).
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. 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. Grandfather
B. Father
C. Brother
D. Uncle
Answer: A is father of B, B is father/mother of C, C is mother of D. So A is grandfather of D.
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. 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. Square in Circle
B. Triangle in Circle
C. Square in Triangle
D. Circle in Square
Answer: The pattern repeats every three figures. After Circle in Triangle comes Square in Circle.
Logical Reasoning
A. 215
B. 217
C. 221
D. 225
Answer: Pattern: ×2+1, ×2+2, ×2+3, ×2+4, ×2+5: 5×2+1=11, 11×2+2=24, 24×2+3=51, 51×2+4=106, 106×2+5=217.
Logical Reasoning
A. Canvas
B. Color
C. Artist
D. Gallery
Answer: A book is created by an author, and a painting is created by an artist.
Logical Reasoning
A. EXAMINATION
B. EXAMINATION
C. NATION
D. All of the above
Answer: All words can be formed using the letters available in EXAMINATION.
Logical Reasoning
A. 216
B. 256
C. 343
D. 512
Answer: These are cubes: 2³=8, 3³=27, 4³=64, 5³=125, 6³=216.
Logical Reasoning
A. 50
B. 55
C. 60
D. 65
Answer: Sum of alphabetical positions adjusted: A(1)+P(16)+P(16)+L(12)+E(5)=50, coded as 44. O(15)+R(18)+A(1)+N(14)+G(7)+E(5)=60.
Logical Reasoning
A. 56
B. 58
C. 60
D. 62
Answer: R(18)+O(15)+P(16)+E(5)=54, but code is 68. Following similar adjustment, M(13)+O(15)+P(16)=44, adjusted to 56.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: Conclusion II directly follows from the second statement. Conclusion I cannot be definitively concluded.
Logical Reasoning
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Answer: We cannot definitively conclude any relationship between men and strong from the given statements.
Logical Reasoning
A. Daughter
B. Sister
C. Mother
D. Wife
Answer: My daughter\'s only brother is my son. Sister of my son is my daughter. Mother of my daughter is my wife.