FULL GED PRACTICE TEST EXAM WITH
CORRECT ANSWERS
In two successive years, the population of a town is decreased by 20% and 30%. What
percent population is decreased after two years?
A. 40%
B. 56%
C. 25%
D. 44% - Answers-D
If 200% of a number is 90, then what is the 80% of that number?
A. 48
B. 36
C. 28
D. 44 - Answers-B
If the radius of a sphere is increased by 10%, the surface area increases by?
A. 20%
B. 31%
C. 21%
D. 100% - Answers-C
A student has to score 15% marks to pass an exam. If he gets 80 marks and is failed by
70 marks, what are the maximum marks set for the exam?
A. 150
B. 1500
C. 100
D. 1000 - Answers-D
The average of five consecutive numbers is 30. What will be largest number of these?
A. 30
B. 32
C. 33
D. 28 - Answers-B
The mean of 100 observations was calculated as 40 but it turned out that one of the
observations was misread as 83 but in reality it was 53. What will be the correct mean?
A. 40.2
B. 39.7
C. 42.7
D. 40.5 - Answers-B
Two dice are thrown simultaneously, what is the probability of getting a sum of 7 or 11?
A. 1/9
, B. 1/18
C. 2/9
D. 4/9 - Answers-C
. If heat is added to a liquid which of the following occurs?
A. The viscosity of liquid increases
B. The size of liquid molecules expand
C. The molecular motion in the liquid increases
D. The state of liquid changes to solid
E. Heat has no effect on liquids - Answers-C
Epilepsy is a condition that affects the brain and causes repeated seizures, also known
as fits. Epilepsy affects more than 500,000 people in the UK. This means almost 1 in
100 people has the condition. Epilepsy usually begins during childhood, although it can
start at any age.
What could be the major possible cause of Epilepsy according to the information
provided above?
A. Injury to brain
B. Paralysis
C. Typhoid Fever
D. Diabetes Mellitus - Answers-A
If we add oil, water and sweet syrup in a bottle, liquid layers are formed, but they do not
mix. What is the reason that they do not mix?
A. Different volume
B. Different density
C. Different speed of molecules
D. Different Viscosity - Answers-B
Our star is a bubbling, charged ball of gas. It is anything but quiet. Sometimes solar
flares are created when magnetic energy is released from the solar atmosphere. When
this happens energized particles race towards Earth, arriving in minutes.
What is meant by "our star" in the passage given above?
A. Our galaxy
B. Earth
C. Any other planet
D. Sun - Answers-D
Our star is a bubbling, charged ball of gas. It is anything but quiet. Sometimes solar
flares are created when magnetic energy is released from the solar atmosphere. When
this happens energized particles race towards Earth, arriving in minutes.
How may these solar flares affect us?
A. They can strike and burn us.
CORRECT ANSWERS
In two successive years, the population of a town is decreased by 20% and 30%. What
percent population is decreased after two years?
A. 40%
B. 56%
C. 25%
D. 44% - Answers-D
If 200% of a number is 90, then what is the 80% of that number?
A. 48
B. 36
C. 28
D. 44 - Answers-B
If the radius of a sphere is increased by 10%, the surface area increases by?
A. 20%
B. 31%
C. 21%
D. 100% - Answers-C
A student has to score 15% marks to pass an exam. If he gets 80 marks and is failed by
70 marks, what are the maximum marks set for the exam?
A. 150
B. 1500
C. 100
D. 1000 - Answers-D
The average of five consecutive numbers is 30. What will be largest number of these?
A. 30
B. 32
C. 33
D. 28 - Answers-B
The mean of 100 observations was calculated as 40 but it turned out that one of the
observations was misread as 83 but in reality it was 53. What will be the correct mean?
A. 40.2
B. 39.7
C. 42.7
D. 40.5 - Answers-B
Two dice are thrown simultaneously, what is the probability of getting a sum of 7 or 11?
A. 1/9
, B. 1/18
C. 2/9
D. 4/9 - Answers-C
. If heat is added to a liquid which of the following occurs?
A. The viscosity of liquid increases
B. The size of liquid molecules expand
C. The molecular motion in the liquid increases
D. The state of liquid changes to solid
E. Heat has no effect on liquids - Answers-C
Epilepsy is a condition that affects the brain and causes repeated seizures, also known
as fits. Epilepsy affects more than 500,000 people in the UK. This means almost 1 in
100 people has the condition. Epilepsy usually begins during childhood, although it can
start at any age.
What could be the major possible cause of Epilepsy according to the information
provided above?
A. Injury to brain
B. Paralysis
C. Typhoid Fever
D. Diabetes Mellitus - Answers-A
If we add oil, water and sweet syrup in a bottle, liquid layers are formed, but they do not
mix. What is the reason that they do not mix?
A. Different volume
B. Different density
C. Different speed of molecules
D. Different Viscosity - Answers-B
Our star is a bubbling, charged ball of gas. It is anything but quiet. Sometimes solar
flares are created when magnetic energy is released from the solar atmosphere. When
this happens energized particles race towards Earth, arriving in minutes.
What is meant by "our star" in the passage given above?
A. Our galaxy
B. Earth
C. Any other planet
D. Sun - Answers-D
Our star is a bubbling, charged ball of gas. It is anything but quiet. Sometimes solar
flares are created when magnetic energy is released from the solar atmosphere. When
this happens energized particles race towards Earth, arriving in minutes.
How may these solar flares affect us?
A. They can strike and burn us.