Comprehension
Study the graph to answer these questions.
The graph below shows the number of graduates (in '000) of different streams, in six different states of country.
The graph below shows the number of graduates (in '000) of different streams, in six different states of country.
Question: 1
The total number of graduates of which two stream's from all the states taken together are in the ratio 4:5?
The total number of graduates of which two stream's from all the states taken together are in the ratio 4:5?
Updated On: Sep 26, 2024
- Science and Engg.
- Science and Arts
- Arts and IT
- Engg. and IT
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The Correct Option is A
Solution and Explanation
Let's check option A, i.e check whether Science and Engineering streams has ratio 4:5
Total number of graduates in science = (22 + 28 + 34 + 32 + 40 + 12) x 1000 = 168 x 1000
Total number of graduates in Engineering = (24 + 28 + 62 + 58 + 12 + 26) x 1000 = 210 x 1000
Ratio = 168 x 1000 : 210 x 1000
= 4 : 5
Hence, option A is the correct answer.The correct option is (A): Science and Engg.
Total number of graduates in science = (22 + 28 + 34 + 32 + 40 + 12) x 1000 = 168 x 1000
Total number of graduates in Engineering = (24 + 28 + 62 + 58 + 12 + 26) x 1000 = 210 x 1000
Ratio = 168 x 1000 : 210 x 1000
= 4 : 5
Hence, option A is the correct answer.The correct option is (A): Science and Engg.
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Question: 2
In which two states is the number of IT graduates, as a percentage of the total number of graduates in that state, most nearly the same?
In which two states is the number of IT graduates, as a percentage of the total number of graduates in that state, most nearly the same?
Updated On: Sep 26, 2024
- C and F
- E and B
- A and E
- D and F
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The Correct Option is A
Solution and Explanation
Percentage of IT graduates in state A,
\(=\frac{31}{46+31+23+22}\times100=\frac{3100}{122}=25.4\%\)
Percentage of IT graduates in state B,
\(=\frac{38}{41+38+28+28}\times100=\frac{38}{135}=28.14\%\)
Percentage of IT graduates in state C,
\(=\frac{22}{62+34+26+23}\times100=\frac{22}{145}=15.17\%\)
Percentage of IT graduates in state D,
\(=\frac{18}{59+45+31+18}\times100=\frac{18}{153}=11.76\%\)
Percentage of IT graduates in state E,
\(=\frac{27}{38+28+24+12}\times100=\frac{27}{102}=26.47\%\)
Percentage of IT graduates in state F,
\(=\frac{16}{54+25+16+11}\times100=\frac{16}{106}=15.09\%\)
\(∴\) Percentage of IT graduates in C and F is mostly same.
Hence, option A is the correct answer.
The correct option is (A): C and F
\(=\frac{31}{46+31+23+22}\times100=\frac{3100}{122}=25.4\%\)
Percentage of IT graduates in state B,
\(=\frac{38}{41+38+28+28}\times100=\frac{38}{135}=28.14\%\)
Percentage of IT graduates in state C,
\(=\frac{22}{62+34+26+23}\times100=\frac{22}{145}=15.17\%\)
Percentage of IT graduates in state D,
\(=\frac{18}{59+45+31+18}\times100=\frac{18}{153}=11.76\%\)
Percentage of IT graduates in state E,
\(=\frac{27}{38+28+24+12}\times100=\frac{27}{102}=26.47\%\)
Percentage of IT graduates in state F,
\(=\frac{16}{54+25+16+11}\times100=\frac{16}{106}=15.09\%\)
\(∴\) Percentage of IT graduates in C and F is mostly same.
Hence, option A is the correct answer.
The correct option is (A): C and F
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Question: 3
By what percent is the sum total of Engg. graduates in B, C and F taken together greater than the sum total of Arts graduates in D and E taken together?
By what percent is the sum total of Engg. graduates in B, C and F taken together greater than the sum total of Arts graduates in D and E taken together?
Updated On: Sep 26, 2024
- 56
- 68
- 65
- 86
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The Correct Option is B
Solution and Explanation
Total number of Engineering graduates in B, C, F taken together = 28 + 62 + 26 = 116 x 1000
Total number of Arts graduates in D and E taken together = 45 + 24 = 69 x 1000
Required percentage \(=\frac{116-69}{69}\times100=\frac{47}{69}\times100=68\%\)
Hence, option B is the correct answer.The correct option is (B): 68
Total number of Arts graduates in D and E taken together = 45 + 24 = 69 x 1000
Required percentage \(=\frac{116-69}{69}\times100=\frac{47}{69}\times100=68\%\)
Hence, option B is the correct answer.The correct option is (B): 68
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Question: 4
The number of Science graduates in all the states combined is what percent of the number of graduates of all other streams takentogether?
The number of Science graduates in all the states combined is what percent of the number of graduates of all other streams takentogether?
Updated On: Sep 26, 2024
- 28.5
- 27.9
- 29.7
- 21.4
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The Correct Option is B
Solution and Explanation
Total number of science graduates in all states = 164 x 1000
Total number of graduates of all other streams taken together = (155 + 235 + 210) = 600 x 1000\(\therefore \) Required percentage \(=\frac{164}{600}\times100=27.9\%\) (approx)Hence, option B is the correct answer.The correct option is (B): 21.4
Total number of graduates of all other streams taken together = (155 + 235 + 210) = 600 x 1000\(\therefore \) Required percentage \(=\frac{164}{600}\times100=27.9\%\) (approx)Hence, option B is the correct answer.The correct option is (B): 21.4
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Question: 5
In which states is the difference between the number of Engg. and IT graduates higher than the differece between the number ofScience and Arts graduates?
In which states is the difference between the number of Engg. and IT graduates higher than the differece between the number ofScience and Arts graduates?
Updated On: Sep 26, 2024
- A, C and E
- C, F and B
- F, B and D
- C, D and E
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The Correct Option is D
Solution and Explanation
Total number of science graduates in all states = 164 x 1000
Total number of graduates of all other streams taken together = (155 + 235 + 210) = 600 x 1000
\(\therefore\) Required percentage \(=\frac{164}{600}\times100=27.9\%\) (approx)
Hence, option B is the correct answer.The correct option is (D): C, D and E
Total number of graduates of all other streams taken together = (155 + 235 + 210) = 600 x 1000
\(\therefore\) Required percentage \(=\frac{164}{600}\times100=27.9\%\) (approx)
Hence, option B is the correct answer.The correct option is (D): C, D and E
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