GAT Preparation MCQs

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Showing 113 MCQs in Quantitative Reasoning
Quantitative Reasoning
A. 2
B. 3
C. 4
D. 5
Answer: 12 + 4y = 24, 4y = 12, y = 3.
Quantitative Reasoning
A. x = 1 or x = 6
B. x = 2 or x = 3
C. x = -2 or x = -3
D. x = 2 or x = -3
Answer: (x-2)(x-3) = 0, so x = 2 or x = 3.
Quantitative Reasoning
A. 180°
B. 270°
C. 360°
D. 540°
Answer: The sum of interior angles of a quadrilateral is 360°.
Quantitative Reasoning
A. 1/2
B. 1/3
C. 1/6
D. 3/6
Answer: 2/3 - 1/6 = 4/6 - 1/6 = 3/6 = 1/2.
Quantitative Reasoning
A. 20
B. 25
C. 30
D. 35
Answer: 25% of 120 = 0.25 × 120 = 30.
Quantitative Reasoning
A. -16
B. 16
C. -8
D. 8
Answer: (-2)⁴ = 16.
Quantitative Reasoning
A. 3
B. 6
C. 9
D. 27
Answer: 3⁴ / 3² = 3² = 9.
Quantitative Reasoning
A. 0
B. 1
C. Undefined
D. -1
Answer: By definition, 0! = 1.
Quantitative Reasoning
A. 2
B. 4
C. 6
D. 8
Answer: 2(9) - 5(3) + 1 = 18 - 15 + 1 = 4.
Quantitative Reasoning
A. 100
B. 120
C. 140
D. 160
Answer: 35% of 400 = 0.35 × 400 = 140.
Quantitative Reasoning
A. 54√3
B. 108
C. 36√3
D. 72√3
Answer: Area = (3√3/2)(6²) = (3√3/2)(36) = 54√3.
Quantitative Reasoning
A. 9
B. 10
C. 11
D. 12
Answer: Average = (3+7+11+15+19)/5 = 55/5 = 11.
Quantitative Reasoning
A. 0.03
B. 0.3
C. 3
D. 30
Answer: 0.6 × 0.5 = 0.30 = 0.3.
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