Mathematics Part I Solutions Solutions for Class 6 Math Chapter 3 Average are provided here with simple step-by-step explanations. These solutions for Average are extremely popular among Class 6 students for Math Average Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from the Mathematics Part I Solutions Book of Class 6 Math Chapter 3 are provided here for you for free. You will also love the ad-free experience on Meritnation’s Mathematics Part I Solutions Solutions. All Mathematics Part I Solutions Solutions for class Class 6 Math are prepared by experts and are 100% accurate.

#### Page No 42:

#### Question 1:

A particular breed of arecanut tree gives 7 kilograms of nuts a year on average after drying, according to agriculture experts. Mathachen planted 150 such arecanut trees How many kilograms can he expect to get a year?

#### Answer:

Average mass of nuts produced by an *arecanut *tree in a year = 7 kg

Total number of *arecanut *trees planted = 150

Average mass of nuts produced =

∴ Total mass of nuts = Average mass of nuts produced ´ Total number of trees

= 7 kg ´ 150

= 1050 kg

#### Page No 42:

#### Question 2:

It is estimated that there are 523 people on average in every square kilometer of land in a village. The area of the village is 15 square kilometers. Find the population of the village.

#### Answer:

Average population in every sq. km of land = 523

Area of the village = 15 sq. km

Average population =

∴ Total population of the village = Average population × Area of the village

= 523 × 15

= 7845

#### Page No 43:

#### Question 1:

Rajan needs 75 rupees on average for food every day. If he has 450 rupees with him, how long will it last him?

#### Answer:

Average money needed for a day = Rs .75

Total money with Rajan = Rs.450

Total money can be calculated by multiplying the average money needed for a day by the number of days.

∴ Number of days × Rs.75 = Rs.450

In order to get the number of days, we must divide 450 by 75.

∴ Number of days =

#### Page No 44:

#### Question 1:

The average age of 20 players of a football team is 24. The average of 8 of them is 21. What is the average age of the remaining 12 players?

#### Answer:

Average age of the 20 players of the football team = 24

Average age of the 8 players of the football team = 21

Sum of the ages of the remaining 12 players = 480 − 168 = 312

#### Page No 44:

#### Question 2:

The average weight of the 35 student of the A division of class 6 is 32 kilograms. The average weight of the 40 student of B division is 36 kilograms. What is the average weight of the two division altogether?

#### Answer:

Average weight of the 35 students of division A = 32 kg

Average weight of the 40 students of division B = 36 kg

_{= 1280}

#### Page No 44:

#### Question 3:

In a certain country, 2400 crore kilograms of food grains are consumed a year. If the per capita (average) consumption is 200 kilograms, find the population of the country.

#### Answer:

Total consumption of food grains in a year = 2400 crore kg

Average consumption per capita = 200 kg

#### Page No 44:

#### Question 4:

The middle number among 13 consecutive natural numbers is 31. Find the sum of the 13 numbers?

#### Answer:

Middle number among 13 consecutive natural numbers = Average of the 13 consecutive natural numbers = 31

Average =

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