ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 2

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7th ICSE

IMPORTANT

Earn 100

Calculate the average of :

$1.2, 1.7, 1.9, 2.4 and 2.8$

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Important Questions on Averages

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 2

Calculate the average of :

$2.41, 3.87, 5.03 and 6.69$

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 3

What is the average of the fractions?

$\frac{1}{2}, \frac{2}{3} and \frac{1}{12}$

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 3

What is the average of the fractions?

$1 \frac{1}{4}, 2 \frac{1}{2}, 4 \frac{1}{6} and \frac{1}{12}$

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 4

The weight of five puppy dogs were

900 g

, 2.3 k g, 2.5 k g, 2.7 k g

and

3.6 k g .

Find the mean weight in kg.

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 5

In a season, a cricket player scored

11, 32, 63, 18, 41, 38, 24 and 53

runs. Find the total runs scored and the average for the season.

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7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 6

The average rainfall for

6

days of a week was

2.1

mm. After the

7

th day the average become

2.2

mm. Find the quantity of rainfall on the

7

th day.

HARD

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 7

The mean weight of

29

pupils in a class was

28.4 kg

. When a new pupil was admitted, the mean become

28.5 kg

. If the weight of the new pupil admitted is

p kg

, then find the value of

p

.

HARD

7th ICSE

IMPORTANT

ICSE Skills In Mathematics>Chapter 13 - Averages>EXERCISE>Q 8

The mean height of

32

boys in a class was

135 c m

. When two boys left, the mean become

136 c m

. Find the combined height of the two boys who left.