A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The column I in the table gives percentage of magazine-readers in each city who read only magazine a week. The column II gives the total number of magazine-readers who read two or more magazine a week. Read the table and then answer these questions
City
I
II
P
75
6000
Q
80
3500
R
60
3000
S
55
2700
T
25
4200
How many magazine-readers in city Q read only one magazine a week?
(a)
14000
(b)
18000
(c)
12500
(d)
16500
A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The column I in the table gives percentage of magazine-readers in each city who read only magazine a week. The column II gives the total number of magazine-readers who read two or more magazine a week. Read the table and then answer these questions
|
City |
I |
II |
|
P |
75 |
6000 |
|
Q |
80 |
3500 |
|
R |
60 |
3000 |
|
S |
55 |
2700 |
|
T |
25 |
4200 |
How many magazine-readers in city Q read only one magazine a week?
(a)
14000
(b)
18000
(c)
12500
(d)
16500
Question ID - 56918 | SaraNextGen Top Answer
A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The column I in the table gives percentage of magazine-readers in each city who read only magazine a week. The column II gives the total number of magazine-readers who read two or more magazine a week. Read the table and then answer these questions
City
I
II
P
75
6000
Q
80
3500
R
60
3000
S
55
2700
T
25
4200
How many magazine-readers in city Q read only one magazine a week?
(a)
14000
(b)
18000
(c)
12500
(d)
16500
|
A survey of magazine reading habits of the people living in five cities P, Q, R, S and T is summarised in a table given below. The column I in the table gives percentage of magazine-readers in each city who read only magazine a week. The column II gives the total number of magazine-readers who read two or more magazine a week. Read the table and then answer these questions
How many magazine-readers in city Q read only one magazine a week? |
|
|||||||||||||||||||||||||
|
(a) |
14000 |
(b) |
18000 |
(c) |
12500 |
(d) |
16500 |
|||||||||||||||||||
Let the number of magazine-readers in the city P if 
Then, 
of 
Number of readers in P, reading only one magazine a week = 
Similarly we can find these values in other cases. Thus, we have that following table:
|
City |
No. of magazine-readers |
No. of reading only one magazine a week |
|
P |
24000 |
18000 |
|
Q |
17500 |
14000 |
|
R |
7500 |
4500 |
|
S |
6000 |
3300 |
|
T |
5600 |
1400 |
Number of magazine-readers in city Q reading only one magazine a week = 14000.