Data Interpretation - Pie Charts - Discussion
Discussion Forum : Pie Charts - Pie Chart 6 (Q.No. 2)
Directions to Solve
The following pie-charts show the distribution of students of graduate and post-graduate levels in seven different institutes in a town.
Distribution of students at graduate and post-graduate levels in seven institutes:
2.
What is the ratio between the number of students studying at post-graduate and graduate levels respectively from institute S?
Answer: Option
Explanation:
| Required ratio = | (21% of 24700) | = | (21 x 24700) | = | 19 | . |
| (14% of 27300) | 14 x 27300 | 14 |
Discussion:
15 comments Page 1 of 2.
Tejash Bhavsar said:
1 decade ago
I would like to understand that what is actual method to calculate ratio,
Here I would like to add that 21*24700/14*27300 = to come different figure.
So please let me know that should be ideally calculated?
Here I would like to add that 21*24700/14*27300 = to come different figure.
So please let me know that should be ideally calculated?
Wemimo prosper said:
1 decade ago
How or what quick method can we use or know that it is 273 that will divide 5187 and 3822 to give us 19:14. Quickest way of solving ratio?
Gopal Thakur said:
1 decade ago
Divide 5187 and 3822 by 3 you will get 1729 and 1274. Then add units of each number i.e.,1+7+2+9 = 19 and 1+2+7+4 = 14.
Thus Ratio between PG and Grad of institute S is 19:14.
Thus Ratio between PG and Grad of institute S is 19:14.
Sushil said:
10 years ago
Please explain way to calculate the ratios in more detail.
Anuj said:
9 years ago
24700 * 21/100 : 27300 * 14/100 = 19 : 14.
Sarika said:
8 years ago
Divide 5187 and 3822 by 3 you will get 1729 and 1274. Then add units of each number i.e.,1+7+2+9 = 19 and 1+2+7+4 = 14.
Thus Ratio between PG and Grad of Institute S is 19:14.
@Gopal.
From where does this 3 comes from?
Thus Ratio between PG and Grad of Institute S is 19:14.
@Gopal.
From where does this 3 comes from?
(6)
Manish Sonwane said:
8 years ago
From where you take this 5187 and 3822 values? Explain clearly.
GAURI said:
8 years ago
@ GOPAL, SARIKA & MANISHA.
P.G from Institute S = 24700*(21/100) = 247*21 = 5187.
Grad. from institute S = 27300*(14/100) = 273*14 = 3822.
P.G./Graduate = 5187/3822 {DIVIDE 5187 & 3822 BY 3} = 1729/1274 {DIVIDE 1729 &1274 BY 91} = 19/14.
P.G from Institute S = 24700*(21/100) = 247*21 = 5187.
Grad. from institute S = 27300*(14/100) = 273*14 = 3822.
P.G./Graduate = 5187/3822 {DIVIDE 5187 & 3822 BY 3} = 1729/1274 {DIVIDE 1729 &1274 BY 91} = 19/14.
(5)
Sushmitha said:
7 years ago
How 3 came? @Gauri.
(1)
RENUKA ARVIND CHITALE said:
7 years ago
How the 21 comes we write 21% of 24700 so we do 21/100*24700 instead of this we doing 21*24700 how this possible? Please explain.
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