IBPS PO Prelims 2019 - Quantitative Aptitude
IBPS PO Prelims 2019 - Quantitative Aptitude - Important Points
| 16. | X liters of milk is taken out and replaced with water from a container having 240 liters milk. Now, 20% of the mixture is taken out and replaced with water. In final mixture, the difference in quantity of milk & water is 128 liters. Find X. |
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A. 12
B. 10
C. 9
D. 11
E. 8
View Answer Discuss Work SpaceAnswer: option b
Explanation:
Answer: B
| 17. | A can do a work in 36 days while B can do the same in 48 days. If A work for ‘x’ days while B work for ‘x+2’ days then one-third of the work is complete. Find the value of x. |
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A. 4
B. 8
C. 6
D. 7
E. 5
View Answer Discuss Work SpaceAnswer: option c
Explanation:
Answer: C
| 18. | A shopkeeper marked the price of an article by 40% above cost price and gave discount of Rs. 224. On the final amount, he charged 10% tax. In the whole transaction, he earned Rs. 158.6. Find cost price of the article. |
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A. Rs 750
B. Rs 760
C. Rs 744
D. Rs 757
E. Rs 748
View Answer Discuss Work SpaceAnswer: option a
Explanation:
Answer: A
| 19. | Two friends Pinki and Rinki entered into a partnership by investing an amount of Rs 6000 and Rs 9000 respectively and ratio of their period of investment is 2: 3. Find the profit share of Pinki if profit share of Rinki is Rs 45,000. |
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A. Rs 24,000
B. Rs 20,000
C. Rs 18,000
D. Rs 28,000
E. Rs 25,000
View Answer Discuss Work SpaceAnswer: option b
Explanation:
Answer: B
| 20. | Time taken to travel a certain distance of ‘x’ km at speed of 40 km/h is 2 hours more than the time taken to travel (x+20) km at speed of 60km/h. Find the time taken to travel (x+40) km at the speed of 40 km/h? |
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A. 9 hours
B. 5 hours
C. 8 hours
D. 6 hours
E. 7.5 hours
View Answer Discuss Work SpaceAnswer: option c
Explanation:
Answer: C