Yak Quantitative Aptitude : Information Interpretation Utilization Problems Amongst Solutions

Data Interpretation Practice Test amongst Solutions

Directions (Q. No. 1-5) : Study the next tabular array carefully together with answer the questions. 

Data related to Number of Candidates Appeared together with Qualified inwards a Competitive Exam from two states during five years.

Note : Few values are missing inwards the tabular array (indicated past times -). Influenza A virus subtype H5N1 candidate is expected to calculate the missing value, of it is required to answer the given inquiry on the footing of given information together with information.

1. Out of the publish of qualified candidates from State P inwards 2008, the respective ratio of manful somebody together with woman somebody candidates is 11:7. If the publish of woman somebody qualified candidates from dry reason P inwards 2008 is 126, what is the publish of appeared candidates (both manful somebody together with female) from dry reason P inwards 2008 ?
1. 630
2. 510
3. 570
4. 690
5. 540
2. Number of appeared candidates from dry reason Q increased past times 100% from 2006 to 2007. If the amount publish of qualified candidates from dry reason Q inwards 2006 together with 2007 together is 408, what is the publish of appeared candidates from dry reason Q inwards 2006 ?
1. 380
2. 360
3. 340
4. 320
5. 300
3. What is the divergence betwixt publish of qualified candidates from dry reason P inwards 2006 together with that inwards 2007 ?
1. 12
2. 22
3. 14
4. 24
5. 16
4. If the average publish of qualified candidates from dry reason Q inwards 2008, 2009 together with 2010 is 210, what is the publish of qualified candidates from dry reason Q inwards 2010 ?
1. 191
2. 195
3. 183
4. 187
5. 179
5. If the respective ratio betwixt publish of qualified candidates from dry reason P inwards 209 together with 2010 is xiv : 9, what is the publish of qualified candidates from dry reason P inwards 2010 ?
1. 252
2. 207
3. 216
4. 234
5. 198

Directions (Q. No. 6-10) : Refer to the graph together with answer the given questions. 

6. The publish of people who travelled past times Train B on Fri is 20% to a greater extent than than the people who travelled past times the same educate on Thursday. What is the respective ratio betwixt the publish of people who travelled on Fri together with those who travelled on Sabbatum past times the same educate ?
1. 4:5
2. 3:4
3. 5:6
4. 3:5
5. 1:4
7. What is the divergence betwixt the amount publish of people who travelled past times Train B on Mon together with Tuesday together together with the amount publish of people who travelled past times Train Influenza A virus subtype H5N1 on Sabbatum together with sun together ?
1. 200
2. 230
3. 210
4. 250
5. 240
8. What is the average publish of people travelling past times Train Influenza A virus subtype H5N1 on Monday, Tuesday, Wed together with Th ?
1. 220
2. 190
3. 205
4. 195
5. 210
9. The publish of people who travelled past times Train Influenza A virus subtype H5N1 decreased past times what percentage from Sabbatum to Tuesday ?
1. 35
2. 40
3. 30
4. 42
5. 33
10. The amount publish of people who travelled past times both the given trains together on sun is roughly what percentage to a greater extent than than the amount publish of people who travelled past times both the given trains together on Wed ?
1. 128
2. 123
3. 142
4. 118
5. 135

Key & Solutions for the inwards a higher house DI Problems

1.

Let the publish of amount candidates = x No. of qualified candidates

= (60/100) x = (3/5) x

No. of woman somebody qualified candidates = (7/8) x (3/5) x = (7/30) x

Given (7/30) x = 126 =>  x = (126 x 30) / 7

=> x  = 540

2.

No. of candidates appeared from State Q inwards 2006 = ix

And no. of candidates appeared from dry reason Q inwards 2007 = 2x

 No. of qualified candidates from dry reason Q inwards 2006 = (30/100)x = (3/10) x

And no. of qualified candidates from State Q inwards 2007

= (45/100) x 2x  = (9/10) x

Given (3x / 10) + (9x/10) = 408

=> x = (408 x 20) / 12 = 340

3.

Required difference

= (60/100) x 450 - (43 / 100) x 600

= 270 - 258 = 12

4.

No. of qualified candidates from dry reason Q inwards 2008 = (60 / 100) x 280 = 168

No. of qualified candidates from dry reason Q inwards 2009 = (50 / 100) x 550 = 275

No. of qualified candidates from dry reason Q inwards three years = 210 x three = 630

So, no. of qualified candidates from dry reason Q inwards 2010

= 630 - 168 - 275 = 187

5.

No. of qualified candidates from dry reason P inwards 2009 / No. of qualified candidates from stae P inwards 2010 = xiv / 9

=> ((70/100) x 480)) / x = xiv / 9

= > x  = (336 x 9) / xiv = 216

6.

No. of people who travelled past times educate B on Friday

= 200 + 200 x (20 / 100) = 240

And no. of people who travelled past times educate B on Sabbatum = 320

Then ratio = 240 / 320 = three / 4

= three : 4

7.

The amount publish of people who travelled past times educate B on Mon together with Tuesday together = (200 + 170) = 370

And the no. of people who travelled past times educate Influenza A virus subtype H5N1 on Sabbatum together with sun together

= (350 + 270) = 620

=> Difference = 620 - 370 = 250

8.

Average no. of people travelling past times educate Influenza A virus subtype H5N1 on Monday, Tuesday, Wed together with Thursday

= (240 + 210 + 140 + 230) / four = 820 / four = 205

9.

% of Decrease =  ((350 - 210) / 350) x 100

=> (140 / 350) x 100 = 40%

10.

% increment = (((270 + 310) - (140 + 120)) / (140+120)) x 100

= ((580 - 260) / 260) X 100  =>  (320 / 260) x 100

This is roughly equals to 123%

shared past times Shravan Varma Gadhiraju

sponsored links

Share this post