Question

Exercise 18.1
1.
The data of the number of goals secured in 30 football matches is given
below. Represent it in table.
1,0,2,3,4,2,2,1,2,0,2,0,4,6,4,2,2,3,6,2,2,3,1,5,5, 1, 1, 2, 6,3
2. Following is the data of pulse rate of 37 persons present in a health camp.
59,52, 60, 66, 82, 68, 70, 59, 65, 72, 61, 56, 73, 78, 61, 66, 59, 51, 68, 84, 75,
79,58, 68, 62, 71,53, 57, 74, 70,50, 66, 71, 64,72,58,58
Represent the above data in the frequency distribution table by taking class
intervals 50 - 55,55 - 60, 60-65,...,
3. The monthly expenditure of a student studying in a private school is Rs. 7500
which is shown in the pie chart given below.
(a) How much is the monthly tuition fee?
(b) What is the amount of expenditure on educational
materials and transportation?
Miscellaneous
Trantportation
7%
8%
Lunch
Monthly
15%
tuition
60%
fee
(10%
Educa
tional
materials
(c) In which heading there is maximum expenditure?
4. The table given below shows the production of rice in different districts.
Represent this data in Pie-chart.
District
Jhapa
Morang
Dhanusa
Kathmandu
Kabhre
Production
(metric ton)
1500
1250
1550
500
1200
5. The table given below shows the data of export of Nepali home made clothes
to different countries. Represent this in Pie-chart.
America
Australia
U.K.
France
others
Total
Country
Export
(Rs. in
thousand)
55
83
530
48
24
740
6. The height of different mountains in Nepal are given in the table. Construct
a line graph for this data.
Mountain Dhaulagiri Annapurna Manaslu Sagarmatha Lhotse Makalu Kanchanjanga
8501
8470
8598
8156
8848
8078
8172
Height (m)
183
Mathematics, Grade - 9​

Answer 1

Answer:

199

Step-by-step explanation:

plz mark as brainliest

Answer 2

Answer:

How is the product of 2 and –5 shown on a number line?

Step-by-step explanation:

It is B i got it right