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Yudvansh scored $620$ runs in his first class matches. His form slumped and his average for the next $5$ matches became $12$ but at the end of the calendar year he had played $60$ matches in all. If he finishes with his average of a healthy $52$ in $30$ matches, he played in the calendar year, then what was his average in the last $22$ matches?

50% studentsanswered this correctly

Important Questions on Averages

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

The average age of some students in a class was

58.4 kg

. When

5

students having the average weight

62.8 kg

joined the class the average weight of all students in the class increased by

0.55 kg

. The number of students initially in the class were:

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

Out of his total income, Mr. Kapoor spends

20 %

on house rent and

70 %

of the rest on household expenses. If he saves

₹ 1800

. What is his total income?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

Sonu saves

15 %

of her income. If her income increases by

20 %

and she still saves the same amount as before, then what is the percentage increase in her expenditure? (correct to one decimal place)

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

In an examination, Anita scored

31 %

marks and failed by

16

marks. Sunita scored

40 %

marks and obtained

56

marks more than those required to pass. Find the minimum marks required to pass:

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of

x

y

z

24

x : y

= 2 : 3

x + y = 60

, then find

x - z

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The following table shows the number of students enrolled in different faculties in a college.

Science		Arts		Commerce		Vocational
Girls	Boys	Girls	Boys	Girls	Boys	Girls	Boys
32	18	28	45	42	42	13	30

The percentage of students studying in faculties other than science is:

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of five consecutive even number is

M

. If the next five even numbers are also included, the average of ten numbers will be:

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of

4

terms is

30

and the

1 st

term is

\frac{1}{3}

of the sum of the remaining terms. What is the first term?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

Average of three numbers $B, C$ and $D$ is $1$ more than the average of $A, B$ and $C$ . Average of $A$ and $D$ is $19.5$ .

Quantity $1$ : Find $A$ .

Quantity $2$ : $21$ .

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

The average runs of a cricketer in a tournament, in which he played

14

matches, were

47 .

His average runs in the first seven matches were

57

, and that in the last five matches were

44 .

If the runs made by him in

8^{t h}

match was

15,

how many run did he make in

9^{t h}

match?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

24

students collected money for donation. The average contribution was

₹ 50

. Later on, their teacher also contributed some money. Now the average contribution is

₹ 56

. The teacher's contribution is:

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

A batsman played three matches in a tournament. The respective ratio between the scores of

1

^st and

2

^nd match was

5 : 4

and that between the scores of the

2

^nd and the

3

^rd match was

2 : 1

. The difference between the

1

^st and

3

^rd match was

48

runs. What was the batsman’s average score in all the three matches?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of five consecutive odd numbers is

m

. If the next three odd numbers are also included, then what is the increase in the average?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of

24

numbers is

56

. The average of first

10

numbers is

71.7

and that of the next

11

numbers is

42

. The next three numbers

(22^{nd,} 23^{rd} and 24^{th})

are in the ratio

1 : 2 : 5

. What is the average of the

22^{nd}

and

24^{th}

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The average of

60

student's results is

38

. If the average of the first

22

students is

36

, and that of last

32

students is

32

, then the average result of the remaining students is:

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

When

2

is subtracted from each of the given

n

numbers then the sum of the numbers so obtained is

102

when

5

is subtracted from each of them then the sum of the numbers so obtained is

12

What is the average of the given

n

numbers?

MEDIUM

Quantitative Aptitude>Arithmetic>Averages>Averages

The average score in Mathematics of

90

students of sections A and B together is

49

. The number of students in A was

25 %

more than that of

B, and the average score of the students in B was

20 %

higher than that of the students in A. What is the average score of the students in A?

HARD

Quantitative Aptitude>Arithmetic>Averages>Averages

The average weight of boys in a class is

30 k g

and the average weight of girls in the same class is

20 k g

. If, the average weight of whole class is

23.25 k g

, what could be the possible strength of boys and girls respectively in the same class?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

There are

5

consecutive odd numbers. If the difference between the square of the average of the first two odd numbers and the square of the average of the last two odd numbers is

588

, what is the smallest odd number?

EASY

Quantitative Aptitude>Arithmetic>Averages>Averages

The average height of

16

students in a class is

142 cm

. If the height of the teacher is added the average increases by

1 cm

. What is the height of the teacher in

cm

Important Questions on Averages

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