Data Interpretation - Pie Charts - Discussion
Discussion Forum : Pie Charts - Pie Chart 6 (Q.No. 4)
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:
4.
What is the ratio between the number of students studying at post-graduate level from institutes S and the number of students studying at graduate level from institute Q?
Answer: Option
Explanation:
| Required ratio = | (21% of 24700) | = | (21 x 24700) | = | 19 | . |
| (13% of 27300) | 13 x 27300 | 13 |
Discussion:
13 comments Page 1 of 2.
Vasavi said:
1 decade ago
Could anyone explain why the % of Graduation for S is taken as 13?, while actually it was given as 14% in the Pie diagram?
Vijay said:
1 decade ago
How to solve ratio method with calculator and without calculator ?
(1)
Seph said:
1 decade ago
I don't get it. How it arrived with 19:13 as an answer?
Hima said:
1 decade ago
(21%24700/13%27300) = (19%13).
Lovely said:
1 decade ago
21/100*24700:13/100*27300.
= 5187:3549 (Divide both sides by 3).
= 1729:1183.
= (1+7+2+9) : (1+1+8+3).
= 19:13.
= 5187:3549 (Divide both sides by 3).
= 1729:1183.
= (1+7+2+9) : (1+1+8+3).
= 19:13.
(2)
Tausif said:
1 decade ago
@Lovely but this is not true for all cases. May please provide logical details.
Sushil said:
10 years ago
Please tell how would we calculate ratio for 393/933?
(1)
Liz said:
10 years ago
Why is it 13% instead of 14% on the pie graph?
Sanju said:
9 years ago
Please give me exact calculation without using the calculator.
Ram said:
7 years ago
Graduate students number is 27300.
Post graduate student number is 24700.
Post graduate student number is 24700.
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