Aptitude/Average Sample Test,Sample questions

Question: After his 15th inning, the average score of a batsman increases by 1. His previous Average was 80. find his score in the 15th inning.

1.80

2.95

3.85

4.89


Question: Average of 10 and 20 is -

1.average of 5 and 25

2.15

3.average of 1 and 29

4.All of the above


Question: Average of 23,57,4, X and Y is 20, then the average of X and Y is ?

1.16

2.4

3.18

4.8


Question: Average of 23,57,4, X and Y is 20, then the average of X,Y-4,8,16 is ?

1.9

2.10

3.8

4.12


Question: Average of 23,57,4, X and Y is 20, then-

1.X+Y is 20

2.X+Y is 10

3.X+Y is 14

4.None of the above


Question: Average of n number is similar as

1.mean of n-1 number

2.sum of n number

3.sum of n number divided by n

4.product of n number


Question: Average of n same number is always-

1.the sum of n number

2.product of n number

3.number itself

4.None of the above


Question: Average of X and Y is 30 and the average of Y and Z is 20, find X-Z

1.15

2.30

3.45

4.20


Question: Find average of all prime number between 1 and 15

1.41/6

2.43/6

3.51/6

4.53/6


Question: find average of the first ten multiple of 3

1.16

2.16.5

3.17

4.17.5


Question: find the average of all composite numbers between 1 and 15-

1.10

2.10.5

3.11

4.9


Question: Find the average of all even number between 1 and 21.

1.12

2.13

3.11

4.14


Question: Find the average of first six prime numbers.

1.6.833

2.15

3.7

4.34


Question: Find the average of the first 50 whole numbers -

1.24

2.21.5

3.24.5

4.25.5


Question: find the average of the first five multiple of 2 -

1.5

2.7

3.6

4.8


Question: find the average of the first five multiple of 5-

1.25

2.5

3.20

4.15


Question: Find the average of the terms in the series. 1-2+3-4+5.............+199-200

1.1

2.1.5

3.-1.5

4.-0.5


Question: If area of square is 64 unit, then the average of all four side of square is ?

1.8

2.16

3.64

4.32


Question: If book1 have 100 pages and book2 have 200 pages, if we combine both books and then again separated half by half, then one book contain -

1.average of two book pages

2.150

3.Both of the above

4.None of the above


Question: If book1 have 200 pages and book2 have 300 pages, if we combine both books and then again separated half by half, then one book contain -

1.250

2.200

3.300

4.350


Question: if S be a set contain the elements 0,2,5,6,8,9. Which number should be removed from S, so that the average is remain same ?

1.0

2.5

3.6

4.Not possible


Question: If side of square is X and area of square is 256 unit, then the average of X,X and 16 is ?

1.15

2.32

3.16

4.18


Question: In a campus test,the average marks of X and Y is 80. The average of X and Z is 85 and the average of X and Z is 90. Find Y marks.

1.76

2.75

3.87

4.78.9


Question: In a match, India target is 180. After 12 overs, the run is 7.5. what is the required run for the remaining overs to achieve the target ?

1.13

2.11

3.11.5

4.11.25


Question: Mean of 3 number is 10 more than the least of the numbers and 15 less than greatest of 3. if the median of 3 number is 5, find the sum of the 3 numbers.

1.30

2.35

3.40

4.45


Question: Of a set of 30 numbers, average of 1st 10 numbers is equal to average of last 20 numbers. The sum of last 20 numbers is

1.1

2.2

3.3

4.None of the above


Question: Speed of arrow is 40 km/sec and air flow at 30 km/sec, the average of both the speed is -

1.35

2.45

3.30

4.20


Question: The average age of our family of fur is 35. Excluding me, the average age is 40. find my age.

1.23

2.65

3.56

4.None of the above


Question: The average height of two building is 40 meter, if small building is 10 meter short as compare to big building, then the addition of height of both the buildings is

1.90

2.60

3.70

4.80


Question: The average height of two tower is 40 meter, if lowest tower is 10 meter short as compare to long tower then height of big tower is

1.45

2.35

3.40

4.data insufficient


Question: The average height of two tower is 40 meter, if lowest tower is 10 meter short as compare to long tower then height of lowest tower is

1.45

2.35

3.60

4.data insufficient


Question: The average of 2-x, 8+x is -

1.6

2.8

3.5

4.Not exist


Question: The average of 23+3x, 4-x, 57-2x is -

1.25

2.26

3.27

4.28


Question: The average of 3x+4, 7-2x and 2x-11 is -

1.x

2.2x

3.x-4

4.2x-5


Question: The average of 4,6,32 is

1.16

2.10

3.14

4.None of the above


Question: The average of 4,8,6,p and q is 6, find average of p+1 and q-3.

1.6

2.5

3.7

4.10


Question: The average of 5 consecutive odd numbers is 25. Find the smallest of these numbers.

1.21

2.19

3.24

4.25


Question: The average of a two digit number and the number obtained by interchanging the digit is 55. what is the sum of the two digits of the number ?

1.12

2.10

3.8

4.15


Question: The average of first five odd numbers is -

1.10

2.7

3.5

4.6


Question: The average of first five prime numbers is -

1.23/5

2.22/5

3.11/5

4.28/5


Question: The average of first nine prime numbers is

1.10

2.13

3.12

4.None of the above


Question: The average of X and 15 is 30, then X is -

1.43

2.45

3.55

4.35


Question: The average of X and 3X is -

1.X

2.2X

3.4X

4.3X


Question: The average of X and Y is -

1.lies outside the range

2.lies before the X

3.lies After the Y

4.lies between the X and Y


Question: The average of X and Y is Z then -

1.Z=X-Y

2.X-Z=Y

3.X=Y

4.Z-X=Y-Z


Question: The selling price of two books is 400 and 500 and customer needs both books at the average price of both books, then in what price customer purchase the books ?

1.500

2.900

3.450

4.400


Question: The selling price of two books is 400 and 500 and customer needs both books at the average price of both books, then in what price customer purchase the books if customer give 100 rupee more for books ?

1.550

2.500

3.450

4.600


Question: The time taken by the phone operator to complete a call are 2,9,3,1,5 minutes respectively. what is the average time per call ?

1.4 min

2.4 min 30 sec

3.5 min

4.6 min


Question: The time taken by the phone operator to complete a call are 2,9,3,1,5 minutes respectively. what is the median time per call ?

1.5 min

2.4 min

3.3 min 10sec

4.3 min


Question: X score 96 in the first interval and 82 in the second interval. How much should he score in the third interval in order to get an average of 90 ?

1.98

2.92

3.90

4.96


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