APDCL Aptitude Quiz: Set-1
This quiz contains 10 MCQ of APDCL previous year aptitude/maths questions. Each question contains 4 options out of which only one option is correct. You have to tick the right option as your answer. You will get +1 for each right answer and 0 for each wrong answer.
1. If A =[5,6,7] and B=[7,8,9]then A U B is equal to:
1 point
(a) [5,6,7,8,9]
b) [5,6,7]
c) [7,8,9]
d) [7]
2. In 2nd quadrant?
1 point
(a) x>0, y<0
b) x<0, y<0
c) x>0, y>0
d) x<0, y>0
3. The intersection of sets A and B is expressed as:
1 point
(a) AUB
b) A/B
c) AՈB
d)AXB
4. If salary of Ram is 25% more than the salary of Shyam, then the salary of Shyam is less than the salaryof Ram in percentage is
1 point
(a) 10%
b) 15%
c) 20%
d) 25%
5. Four angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. Find them.
1 point
(a) 36°, 72°, 108°, 144°
b) 350, 700, 1050, 1400
c) 400, 800,1200,1600
d) 250, 500, 750, 1000
6. A bag contains 4 red and 6 black balls. A ball is taken out of the bag at random. Find the probability ofgetting of black ball.
1 point
(a) 3/5
b) 5/3
c) 3/7
d) 2/5
7. The product of two consecutive positive integers is 306. What are the integers?
1 point
a) 16, 17
b) 17,18
c) 18,19
d) 19,20
8. In ΔABC right angled at B, AB = 24 cm, BC = 7 m. Determine sin A, cos A
1 point
a) 24/25, 7/25
b) 8/25, 24/25
c) 8/25, 7/ 25
d) 7/25, 24/25
9. 0.35% expressed as a decimal, is equal to :
1 point
a) 0.35
B) 0.035
C) 0.0035
D) 0.00035
10. The product of (2 x – 3 )and (2 x + 3) is :
1 point
a) 2x2 – 3
b) 4x2 – 3
c) 4x2 – 9
d) 4x2 + 9
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