759 + Mcqs in Average Page 9 McqOptions

401.	A car travels at the speed of 50 km/hr for the first half of the journey and at the speed of 60 km/hr for the second half of the journey. What is the average speed of the car for the entire journey?
A.	54.54 km/hr
B.	36.36 km/hr
C.	50.5 km/hr
D.	45.45 km/hr
Answer» B. 36.36 km/hr

Discussion

402.	A cricketer has certain average of 10 innings. In the 11th inning, he scored 108 runs, thereby increasing his average by 6 runs. What is his new average?
A.	42
B.	47
C.	48
D.	60
Answer» D. 60

Discussion

403.	In a class, there are 54 students. \(33\frac{1}{3}\%\) of the number of students are boys and rest are girls. The average score in mathematic of boys in 50% more than that of the girls. If the average score of all the students is 70, then what is the average score of the boys?
A.	81
B.	84
C.	87
D.	90
Answer» E.

Discussion

404.	A group of five students took a test, another student joins the group after taking the test later. With her marks included, the average score of the group went up by 2 marks. This student has got____ marks more than the average marks without her being included.
A.	15
B.	14
C.	12
D.	18
Answer» D. 18

Discussion

405.	Find the mean of the values. 1, 9, 7, 3, 5, 5, 6, 4, 2, 8A. 3B. 4C. 5D. 6
A.	D
B.	C
C.	B
D.	A
Answer» C. B

Discussion

406.	In the first 10 overs of a cricket game, the run rate was only 2.5. What should be the run rate in the remaining 15 overs to reach the target of 151 runs?
A.	8.4
B.	7.9
C.	4.5
D.	8.9
Answer» B. 7.9

Discussion

407.	Average of all even numbers between 222 and 250 is _________.
A.	234
B.	232
C.	236
D.	230
Answer» D. 230

Discussion

408.	Find the average.42, 80, 19, 50, 29
A.	34
B.	44
C.	54
D.	64
Answer» C. 54

Discussion

409.	Find the average.66, 8, 9, 57, 23 & 53
A.	31
B.	33
C.	39
D.	36
Answer» E.

Discussion

410.	a, b, c, d, e are five numbers such that their average is 38. The average of b, c, d is 17, e is less than a by one. What is the value of e?
A.	65
B.	67
C.	69
D.	71
Answer» D. 71

Discussion

411.	Eight friends had dinner in a hotel. Seven of them spent Rs. 15 each on their meals and the eighth one spent Rs. 21 more than the average expenditure of all the eight friends. Find out the total money spent by them.
A.	Rs. 144
B.	Rs. 148
C.	Rs. 150
D.	Rs. 152
Answer» B. Rs. 148

Discussion

412.	In a class there were 18 boys and some girls. In a test the mean score obtained by the boys was 12 while that obtained by the girls was 14. If the overall average was 13.1, what was the total number of students in the class?
A.	38
B.	44
C.	42
D.	40
Answer» E.

Discussion

413.	In a class of 60 students, the girls are 60% The average weight of boys is 62 kg and that of girls is 58 kg. What is the average weight (in kg) of the whole class?
A.	60
B.	59.6
C.	61.5
D.	61.4
Answer» C. 61.5

Discussion

414.	Age of 5 boys 13, 14, 15, 16 and 17 years respectively. Find their average age?
A.	16
B.	15
C.	14
D.	None
Answer» C. 14

Discussion

415.	Average income of 100 employees is 92, out of which average income of 40 employees is 80. What is the average of the remaining 60 employees?
A.	100
B.	105
C.	95
D.	92
Answer» B. 105

Discussion

416.	In a class, there were 28 boys and some girls. In a test, the mean score obtained by the boys was 12.5 while that obtained by the girls was 14.5. If the overall mean score was 13.1, then what was the total number of students in the class?
A.	42
B.	44
C.	40
D.	38
Answer» D. 38

Discussion

417.	In an examination, a student gets on average 76 marks. The total marks for five subjects are 500. His marks in 4 subjects are mentioned; calculate the marks obtained by the student in Mathematics marked as “x” in the table below.SubjectMathsEnglishSanskritScienceSocial ScienceMarks Obtainedx87837857 A. 80B. 83C. 72D. 75
A.	A
B.	D
C.	B
D.	C
Answer» C. B

Discussion

418.	Mean of 20 values is 35. The new mean if each reading is first divided by 5 and then 2 is added to it is.
A.	9
B.	11
C.	36
D.	None of these
Answer» B. 11

Discussion

419.	Find x if the mean of the numbers 10, 4, 1, 15, 15, x, 12 and 14 is 10.
A.	7
B.	8
C.	9
D.	10
Answer» D. 10

Discussion

420.	In a support project of an English based company, there are 513 male and 513 female employees. The average productivity of all employees is 63 calls per day. The average call organized by the male employee is 63 calls per day. What is the average call to be paid per day by female employees?
A.	63
B.	61
C.	67
D.	65
Answer» B. 61

Discussion

421.	Pramod scores an average of 60 % in an examination consisting of 15 papers. He scores only 40 % on average in five of them. What is his average score in the remaining papers?
A.	100%
B.	80%
C.	65%
D.	70%
Answer» E.

Discussion

422.	Consider the following frequency distribution∶xFrequencyCumulative Frequency188210183f1294f245 What are the values of f1 and f2 respectively?
A.	10 and 17
B.	17 and 10
C.	11 and 16
D.	16 and 11
Answer» D. 16 and 11

Discussion

423.	Find the average.31, 40, 49, 58, 67 & 79
A.	49
B.	54
C.	57
D.	60
Answer» C. 57

Discussion

424.	Average age of 8 men is increased by 3 years when two of them whose age are 30 and 34 years are replaced by 2 persons. What is the average age of the 2 Pearson?
A.	24 years
B.	32 years
C.	44 years
D.	48 years
Answer» D. 48 years

Discussion

425.	Average weight of 50 students in a class is 52 kg. If average weight of first 25 students is 50 kg and average weight of next 24 students is 54 kg, then find the weight of last student?
A.	56 kg
B.	58 kg
C.	45 kg
D.	54 kg
Answer» E.

Discussion

426.	If a person scores 80 runs in his 12th innings and average increase by 5 find the average after 12 the innings.
A.	20
B.	18
C.	30
D.	25
Answer» E.

Discussion

427.	If I travel by bus, I reach my office 15 min late, and if I travel by car, I reach 10 min early. If the distance between my home and my office is 25 km, then the difference of the reciprocals of average speeds of the bus and the car, in second per metre is:
A.	3/20
B.	3/50
C.	3/25
D.	3/10
Answer» C. 3/25

Discussion

428.	An hour-long test has 60 problems. If a student completes 30 problems in 25 minutes, then the required seconds he has taken on average for computing each of the remaining problems is
A.	70 seconds
B.	50 seconds
C.	40 seconds
D.	30 seconds
Answer» B. 50 seconds

Discussion

429.	A support company of an English based company has 621 men and 621 female employees. The average productivity of all employees is 72 calls per day. 72 male attendees are provided daily by a male employee. What will be the average of the number of calls being added by the women staff daily?
A.	71
B.	74
C.	72
D.	73
Answer» D. 73

Discussion

430.	Average of 10 consecutive even numbers is 11. Which number is the smallest of the 10 numbers?
A.	4
B.	6
C.	8
D.	2
Answer» E.

Discussion

431.	In a cricket team, the average age of 11 players and the coach is 18 years. If the age of the coach is not considered, then the average decreases by 1 year. Find the age of the coach?
A.	39 years
B.	27 years
C.	29 years
D.	21 years
Answer» D. 21 years

Discussion

432.	9 years ago, the average age of a family of five members was 33 years. Now, three new members join whose ages are in ascending order with consecutive gaps of 8 years. If the present average age of the family is the same as it was 9 years ago, what is the age (in years) of the youngest new member?
A.	9
B.	15
C.	17
D.	10
Answer» E.

Discussion

433.	Mukesh has twice as much money as Soham. Soham has 50% more money than Pankaj. If the average money with them is Rs. 110, then Mukesh has
A.	155
B.	160
C.	180
D.	175
Answer» D. 175

Discussion

434.	In an examination, the average marks were 60. On catching an error, it was found that the marks of 80 students had changed from 90 marks to 60 marks per student. The average also reduced to 50 marks. Find how many students took the exam?
A.	250
B.	240
C.	300
D.	280
Answer» C. 300

Discussion

435.	Average weight of section X and section Y is 50 and 45. If there are 30 students in section X and 20 students in section Y then find average weight of all students.
A.	46
B.	47
C.	48
D.	49
Answer» D. 49

Discussion

436.	In X's opinion, his weight is greater than 60 kg but less than 68 kg, Y doesn't agree with him and says that X's weight is more than 62 kg but less than 70 kg. The mother of X believes that the weight of X is greater than 64 kg. If all of them are correct in their estimation, then what is the average of different probable weights of X if the weight is in integer?
A.	68 kg
B.	67 kg
C.	66 kg
D.	65 kg
Answer» D. 65 kg

Discussion

437.	Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back along the same straight path. Twice. Find the average velocity of Kiran.
A.	4 ms-1
B.	5 ms-1
C.	3 ms-1
D.	0 ms-1
Answer» E.

Discussion

438.	In a class of 50 students, 60% are boys. The average of marks of the boys is 62, and that of the girls is 68. What is the average marks of the whole class?
A.	64.4
B.	65.2
C.	64.8
D.	64.6
Answer» B. 65.2

Discussion

439.	Average of 10 numbers is 14.8. If two numbers 5 and 23 are replaced by 13 and 26 respectively, then what is the new average?
A.	13.8
B.	16.3
C.	15.9
D.	14.5
Answer» D. 14.5

Discussion

440.	Average age of a group of 20 boys is 15 years. If a boy leaves the group, then the average age becomes 14.5 years. What is the age (in years) of the boy who left the group?
A.	24.5
B.	25.5
C.	23.5
D.	21
Answer» B. 25.5

Discussion

441.	Average of 15 numbers is 20. If a number 4 is also included, then what will be the average of these 16 numbers?
A.	17
B.	18
C.	18.5
D.	19
Answer» E.

Discussion

442.	Raj scored 67, 69, 78, and 88 in 4 of his subjects. What should be his score in the 5th subject so that his average equals 80?
A.	88
B.	90
C.	96
D.	98
Answer» E.

Discussion

443.	Average of all natural numbers from 73 to 101 is?
A.	87
B.	85
C.	83
D.	81
Answer» B. 85

Discussion

444.	Find the mean of 32 and 50.
A.	39
B.	42
C.	37
D.	41
Answer» E.

Discussion

445.	In a class of 60 students, 40% are girls. The average weight of the whole class is 59.2 kg and the average weight of the girls is 55 kg. What is the average weight of the boys?
A.	61 kg
B.	62 kg
C.	60 kg
D.	63 kg
Answer» C. 60 kg

Discussion

446.	A company of 12000 employees consists of men and women. The average age of a man is 42, that of a woman 36 and that of the company 40. Find the number of women in the company?
A.	6000
B.	2000
C.	4000
D.	8000
Answer» D. 8000

Discussion

447.	In a class when a test is conducted mean of 25 students marks is 60. If mean of first 13 students marks is 70 and mean of last 13 students marks is 50, find the marks of the middle student when arranged in the ascending order.
A.	70
B.	40
C.	50
D.	60
Answer» E.

Discussion

448.	A man’s average monthly savings is Rs 750 during May, Rs 824 during June and Rs 775 during July. Find the average monthly savings for the three months?
A.	788
B.	790
C.	783
D.	780
Answer» D. 780

Discussion

449.	Average of 30 numbers is 106. Later it was seen that two numbers 82 and 136 were wrongly taken as 92 and 186 for calculation of average. What is the correct average?
A.	104
B.	103.5
C.	102.5
D.	101
Answer» B. 103.5

Discussion

450.	Find the average of first 20 multiples of 8.
A.	64
B.	96
C.	78
D.	84
Answer» E.

Discussion

Explore topic-wise MCQs in General Aptitude.

A car travels at the speed of 50 km/hr for the first half of the journey and at the speed of 60 km/hr for the second half of the journey. What is the average speed of the car for the entire journey?

A cricketer has certain average of 10 innings. In the 11th inning, he scored 108 runs, thereby increasing his average by 6 runs. What is his new average?

In a class, there are 54 students. \(33\frac{1}{3}\%\) of the number of students are boys and rest are girls. The average score in mathematic of boys in 50% more than that of the girls. If the average score of all the students is 70, then what is the average score of the boys?

A group of five students took a test, another student joins the group after taking the test later. With her marks included, the average score of the group went up by 2 marks. This student has got____ marks more than the average marks without her being included.

Find the mean of the values. 1, 9, 7, 3, 5, 5, 6, 4, 2, 8A. 3B. 4C. 5D. 6

In the first 10 overs of a cricket game, the run rate was only 2.5. What should be the run rate in the remaining 15 overs to reach the target of 151 runs?

Average of all even numbers between 222 and 250 is _________.

Find the average.42, 80, 19, 50, 29

Find the average.66, 8, 9, 57, 23 & 53

a, b, c, d, e are five numbers such that their average is 38. The average of b, c, d is 17, e is less than a by one. What is the value of e?

Eight friends had dinner in a hotel. Seven of them spent Rs. 15 each on their meals and the eighth one spent Rs. 21 more than the average expenditure of all the eight friends. Find out the total money spent by them.

In a class there were 18 boys and some girls. In a test the mean score obtained by the boys was 12 while that obtained by the girls was 14. If the overall average was 13.1, what was the total number of students in the class?

In a class of 60 students, the girls are 60% The average weight of boys is 62 kg and that of girls is 58 kg. What is the average weight (in kg) of the whole class?

Age of 5 boys 13, 14, 15, 16 and 17 years respectively. Find their average age?

Average income of 100 employees is 92, out of which average income of 40 employees is 80. What is the average of the remaining 60 employees?

In a class, there were 28 boys and some girls. In a test, the mean score obtained by the boys was 12.5 while that obtained by the girls was 14.5. If the overall mean score was 13.1, then what was the total number of students in the class?

Mean of 20 values is 35. The new mean if each reading is first divided by 5 and then 2 is added to it is.

Find x if the mean of the numbers 10, 4, 1, 15, 15, x, 12 and 14 is 10.

In a support project of an English based company, there are 513 male and 513 female employees. The average productivity of all employees is 63 calls per day. The average call organized by the male employee is 63 calls per day. What is the average call to be paid per day by female employees?

Pramod scores an average of 60 % in an examination consisting of 15 papers. He scores only 40 % on average in five of them. What is his average score in the remaining papers?

Consider the following frequency distribution∶xFrequencyCumulative Frequency188210183f1294f245 What are the values of f1 and f2 respectively?

Find the average.31, 40, 49, 58, 67 & 79

Average age of 8 men is increased by 3 years when two of them whose age are 30 and 34 years are replaced by 2 persons. What is the average age of the 2 Pearson?

Average weight of 50 students in a class is 52 kg. If average weight of first 25 students is 50 kg and average weight of next 24 students is 54 kg, then find the weight of last student?

If a person scores 80 runs in his 12th innings and average increase by 5 find the average after 12 the innings.

If I travel by bus, I reach my office 15 min late, and if I travel by car, I reach 10 min early. If the distance between my home and my office is 25 km, then the difference of the reciprocals of average speeds of the bus and the car, in second per metre is:

An hour-long test has 60 problems. If a student completes 30 problems in 25 minutes, then the required seconds he has taken on average for computing each of the remaining problems is

A support company of an English based company has 621 men and 621 female employees. The average productivity of all employees is 72 calls per day. 72 male attendees are provided daily by a male employee. What will be the average of the number of calls being added by the women staff daily?

Average of 10 consecutive even numbers is 11. Which number is the smallest of the 10 numbers?

In a cricket team, the average age of 11 players and the coach is 18 years. If the age of the coach is not considered, then the average decreases by 1 year. Find the age of the coach?

9 years ago, the average age of a family of five members was 33 years. Now, three new members join whose ages are in ascending order with consecutive gaps of 8 years. If the present average age of the family is the same as it was 9 years ago, what is the age (in years) of the youngest new member?

Mukesh has twice as much money as Soham. Soham has 50% more money than Pankaj. If the average money with them is Rs. 110, then Mukesh has

In an examination, the average marks were 60. On catching an error, it was found that the marks of 80 students had changed from 90 marks to 60 marks per student. The average also reduced to 50 marks. Find how many students took the exam?

Average weight of section X and section Y is 50 and 45. If there are 30 students in section X and 20 students in section Y then find average weight of all students.

Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back along the same straight path. Twice. Find the average velocity of Kiran.

In a class of 50 students, 60% are boys. The average of marks of the boys is 62, and that of the girls is 68. What is the average marks of the whole class?

Average of 10 numbers is 14.8. If two numbers 5 and 23 are replaced by 13 and 26 respectively, then what is the new average?

Average age of a group of 20 boys is 15 years. If a boy leaves the group, then the average age becomes 14.5 years. What is the age (in years) of the boy who left the group?

Average of 15 numbers is 20. If a number 4 is also included, then what will be the average of these 16 numbers?

Raj scored 67, 69, 78, and 88 in 4 of his subjects. What should be his score in the 5th subject so that his average equals 80?

Average of all natural numbers from 73 to 101 is?

Find the mean of 32 and 50.

In a class of 60 students, 40% are girls. The average weight of the whole class is 59.2 kg and the average weight of the girls is 55 kg. What is the average weight of the boys?

A company of 12000 employees consists of men and women. The average age of a man is 42, that of a woman 36 and that of the company 40. Find the number of women in the company?

In a class when a test is conducted mean of 25 students marks is 60. If mean of first 13 students marks is 70 and mean of last 13 students marks is 50, find the marks of the middle student when arranged in the ascending order.

A man’s average monthly savings is Rs 750 during May, Rs 824 during June and Rs 775 during July. Find the average monthly savings for the three months?

Average of 30 numbers is 106. Later it was seen that two numbers 82 and 136 were wrongly taken as 92 and 186 for calculation of average. What is the correct average?

Find the average of first 20 multiples of 8.