IBPS PO Prelims 2019 - Quantitative Aptitude
IBPS PO Prelims 2019 - Quantitative Aptitude - Important Points
| 26. | Directions (26-30): Read the given information carefully and answer the following questions. There are four hostels i.e. A, B, C and D. In hostel A: Number of boys are 120 and number of girls are 30% more than that of number of girls in hostel B. In hostel B: Number of boys are double than that of number of girls. In hostel C: Number of boys are 100 more than that of boys in hostel A and total boys and girls in C is 1000. In hostel D: Number of boys is 182 more than the number of boys in hostel A. Average of number of girls of hostel A and that of hostel D is 223.Number of boys in hostel D is 98 less that of boys in hostel B. Difference between number of boys and girls in hostel D is what percent of difference between boys and girls in hostel B? |
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A. 53%
B. 58%
C. 63%
D. 60%
E. 57.5%
View Answer Discuss Work SpaceAnswer: option b
Explanation:
Answer: B
| 27. | Find difference between total number of boys and girls together in hostel A and that in hostel D? |
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A. 108
B. 118
C. 112
D. 98
E. 128
View Answer Discuss Work SpaceAnswer: option a
Explanation:
| 28. | Find ratio of total number of boys and girls together in hostel B to that of in hostel C? |
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A. 3:5
B. 2:5
C. 3:4
D. 4:5
E. 6:5
View Answer Discuss Work SpaceAnswer: option a
Explanation:
| 29. | If 20 boys from each hostel left their hostel then find the average of remaining number of boys in all the hostels? |
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A. 239.5
B. 235
C. 250.5
D. 240.5
E. 245.5
View Answer Discuss Work SpaceAnswer: option d
Explanation:
| 30. | Total number of boys in hostel A and that of girls in hostel C is what percent more than number of boys in hostel B? |
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A. 100%
B. 125%
C. 150%
D. 137.5%
E. 175%
View Answer Discuss Work SpaceAnswer: option b
Explanation: