(1-5)
The following table shows the number of pages printed by five printers A to E during Monday to Friday.
| DAYS / PRINTERS | A | B | C | D | E |
| MONDAY | 25 | 20 | 35 | 15 | 25 |
| TUESDAY | 40 | 15 | 30 | 20 | 20 |
| WEDNESDAY | 22 | 11 | 33 | 40 | 20 |
| THURSDAY | 32 | 42 | 32 | 30 | 22 |
| FRIDAY | 36 | 36 | 37 | 35 | 25 |
1. In all five days of printing, what percentage of pages printed by printer D has been printed by printer E?
(1) 75%
(2) 80%
(3) 82%
(4) 85%
SHOW ANSWER
Explanation: 112/140 x 100
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2. Total number of pages printed by all printers in five days is
(1) 678
(2) 686
(3) 698
(4) 708
SHOW ANSWER
Explanation: Total of all data is 698
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3. Which printer has printed the third lowest number of pages in all the five days taken together?
(1) B
(2) C
(3) D
(4) E
SHOW ANSWER
Explanation: A-155, B-124, C-167, D- 140, E-112
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4. What is the average number of pages printed by printer C on Monday, Wednesday, Thursday and Friday taken together?
(1) 33
(2) 33.25
(3) 34
(4) 34.25
SHOW ANSWER
Explanation: 35+33+32+37= 137/4
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5. What is the ratio between pages printed by printer E on Monday and pages printed by printer D on Wednesday?
(1) 5:6
(2) 6:5
(3) 15:6
(4) 5:8
SHOW ANSWER
Explanation: 25: 40
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(6-10)
The Following table shows the total number of students in the Department of the Institute along with the percentage of females and male students.
| Department | Total No. of Students | % of female | % of Male |
| Computer | 840 | 45 | 55 |
| Civil | 220 | 35 | 65 |
| Mech. | 900 | 23 | 77 |
| Electrical | 360 | 65 | 35 |
| Electronics | 450 | 44 | 56 |
| Mining | 540 | 40 | 60 |
6. What is the respective ratio of the number of females in the mechanical department to the number of females in the electronics department?
(1) 4:3
(2) 23:22
(3) 24:21
(4) 23:21
SHOW ANSWER
Explanation: 207: 198
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7. What is the ratio of the number of females in civil and electrical departments together to the number of males in the same departments together?
(1) 311: 270
(2) 411: 469
(3) 329: 261
(4) 311 : 269
SHOW ANSWER
Explanation: F in Civil= 77, Electrical= 234; total = 311
M in Civil= 143, Electrical= 126; total = 269
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8. What is the total number of students in all the departments?
(1) 2210
(2) 3210
(3) 3400
(4) 3310
SHOW ANSWER
Explanation: Add the total number of students in all the departments.
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9. What is the average percentage of female students in the whole Institute?
(1) 42.0%
(2) 43.0%
(3) 41.0%
(4) 41.5%
SHOW ANSWER
Explanation: Total of % of female = 252; 252/6
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10. What is the total number of male students in the computer and mining department together?
(1) 266
(2) 886
(3) 786
(4) 686
SHOW ANSWER
Explanation: 462 + 324
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