EEDC Aptitude Test Questions and Answers
Here are aptitude questions for the EEDC (Enugu Electricity Distribution Company) exam, along with options and the correct answers:
If the cost of 6 notebooks is equal to the cost of 4 pens, and the cost of 5 pens is equal to the cost of 3 pencils, then how many pencils can be bought with the cost of 30 notebooks?
a) 15
b) 18
c) 20
d) 25
Correct answer: b) 18
A train travels at a speed of 80 km/h for the first 30 minutes and then increases its speed to 100 km/h for the next 1 hour. What is the average speed of the train?
a) 84 km/h
b) 88 km/h
c) 92 km/h
d) 96 km/h
Correct answer: b) 88 km/h
The ratio of the angles of a quadrilateral is 3:4:5:8. Find the smallest angle of the quadrilateral.
a) 36 degrees
b) 48 degrees
c) 60 degrees
d) 72 degrees
Correct answer: a) 36 degrees
If the area of a square is 64 square meters, what is the length of its diagonal?
a) 4 meters
b) 8 meters
c) 12 meters
d) 16 meters
Correct answer: c) 12 meters
A shopkeeper sells a pair of shoes at a 20% discount. If the discounted price is $480, what is the original price of the shoes?
a) $600
b) $640
c) $720
d) $800
Correct answer: d) $800
The ratio of the number of boys to the number of girls in a class is 3:4. If there are 35 students in the class, how many boys are there?
a) 12
b) 15
c) 18
d) 21
Correct answer: d) 21
What is the next number in the series: 2, 5, 10, 17, ...?
a) 24
b) 27
c) 30
d) 33
Correct answer: b) 27
A car covers a distance of 360 kilometers in 6 hours. What is its average speed in meters per second?
a) 20 m/s
b) 30 m/s
c) 40 m/s
d) 50 m/s
Correct answer: b) 30 m/s
A man spends 30% of his monthly salary on rent, 20% on groceries, and 10% on transportation. What percentage of his salary is left?
a) 40%
b) 45%
c) 50%
d) 55%
Correct answer: c) 50%
In a class, 40% of the students play football, 30% play cricket, and 20% play both sports. What percentage of the students play neither football nor cricket?
a) 10%
b) 20%
c) 30%
d) 40%
Correct answer: b) 20%
The length of a rectangle is increased by 20%, and its width is decreased by 10%. What is the percentage change in its area?
a) 8%
b) 10%
c) 12%
d) 15%
Correct answer: a) 8%
A container has 8 liters of milk. If 25% of the milk is consumed, how many liters of milk are left in the container?
a) 4 liters
b) 5 liters
c) 6 liters
d) 7 liters
Correct answer: b) 5 liters
What is the square root of 625?
a) 25
b) 30
c) 35
d) 40
Correct answer: a) 25
If x + 1/x = 5, what is the value of x^2 + 1/x^2?
a) 20
b) 23
c) 25
d) 28
Correct answer: c) 25
A bag contains 4 red balls and 6 blue balls. If a ball is randomly drawn from the bag, what is the probability of drawing a blue ball?
a) 2/5
b) 3/5
c) 4/9
d) 6/10
Correct answer: b) 3/5
The area of a circle is 154 square centimeters. What is the circumference of the circle?
a) 22 cm
b) 28 cm
c) 44 cm
d) 56 cm
Correct answer: c) 44 cm
If a number is increased by 25% and then decreased by 20%, what is the overall percentage change in the number?
a) 2%
b) 5%
c) 10%
d) 15%
Correct answer: a) 2%
A car travels a distance of 360 km in 4 hours. If the speed is increased by 20 km/h, how long will it take to cover the same distance?
a) 3 hours
b) 3.5 hours
c) 4.5 hours
d) 5 hours
Correct answer: b) 3.5 hours
In a bag, there are 8 red balls, 6 green balls, and 4 blue balls. If a ball is randomly drawn from the bag, what is the probability of drawing a red or green ball?
a) 0.5
b) 0.6
c) 0.7
d) 0.8
Correct answer: d) 0.8
The sum of three consecutive odd numbers is 87. What is the middle number?
a) 27
b) 29
c) 31
d) 33
Correct answer: c) 31
These questions cover various topics in aptitude, including ratios, percentages, geometry, probability, and arithmetic. Make sure to thoroughly practice these concepts to prepare for the EEDC aptitude exams.
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