Night Class: Quantitative Aptitude Questions for IBPS RRB and IBPS PO 2017

Dear Readers,


Quantitative Aptitude is a very important section you must prepare if you are aiming for a job in bank or insurance sector. As only 1 Day is left for IBPS RRB PO Prelims, these 15 questions can help you practice two very important topics of Quant Section- Number Series, Arithmetic and Data Interpretation.

Directions (1-5): Which of the following does not fit in the series?

Q1. 824, 408, 396, 96, 44, 18, 5
(a) 408
(b) 44
(c) 396
(d) 18
(e) None of these

Q2. 5, 7, 13, 25, 45, 87, 117
(a) 87
(b) 117
(c) 45
(d) 13
(e) None of these

Q3. 1, 7,  30, 79, 241, 727, 2185
(a) 2185
(b) 30
(c) 241
(d) 79
(e) None of these

Q4. 2, 3, 10, 15, 25, 35, 50, 63
(a) 25
(b) 35
(c) 63
(d) 10
(e) None of these

Q5. 2, 7, 28, 60, 126, 215, 344
(a) 28
(b) 215
(c) 60
(d) 344
(e) None of these

Solutions (1-5):

Q6. A milk seller has milk of Rs 100 per litre, in what ratio should water be mixed in that milk so that after selling the mixture at Rs 80 per litre, he may get a profit of 50%?
(a) 7 : 8
(b) 7 : 9
(c) 9 : 7
(d) 7 : 5
(e) None of these

Q7. A person has Rs 8400. He lent a part of it at 4% and the remaining at 10/3% at simple interest. His total annual income was Rs 294. Find the sum he lent at 4%
(a) Rs 2310
(b) Rs 2110
(c) Rs 2500
(d) Rs 2100
(e) None of these

Q8. 600 g of sugar solution has 40% sugar in it. How much sugar should be added to make it 50% in the solution?
(a) 160 g
(b) 120 g
(c) 130 g
(d) 140 g
(e) None of these
Q9. A butler stole wine from a butt of sherry which contains 15% of spirit and he replaced what he had stolen by wine containing 6% of spirit. The butt was then 9% strong only. How much of the butt did he stole?
(a) 2/3
(b) 1/3
(c) 2/5
(d) 3/5
(e) None of these

Q10. Gita buys a plot of land for Rs 36000. She sells 2/5 of it at a loss of 6%. She wants to make a profit of  10% on the whole transaction by selling the remaining land. The gain % on the remaining land is
(a) 20
(b) 20 2/3
(c) 14
(d) 7
(e) None of these
Directions (11-15): In following tabular chart, the percentage of marks in five different subjects obtained by 5 different students is given with their maximum marks in each subject respectively. Study the chart carefully and answer the questions that follows.

Note: Some data are missing. If require then find them first and then solve the given questions.

Q11. If average mark obtained by all the five students in English is 70 percent then find the missing data in English
(a) 70%
(b) 65%
(c) 75%
(d) 80%
(e) None of these

Q12. If marks obtained by Ram in History is 20% less than the mark obtained by Shyam in the same subject then find the mark obtained by Ram in History
(a) 25
(b) 35
(c) 30
(d) 28
(e) 24

Q13. If Rekha obtained 10% less mark in Hindi than that of Shyam in the same subject, then find the average mark obtained by Rekha in all subjects(approximately)
(a) 57
(b) 63
(c) 71
(d) 75
(e) 52

Q14. If total marks obtained by Rinku in all the five subjects is 338 then find the mark obtained by Rinku in Science.
(Use data for English obtained in Q1 to solve this question)
(a) 75
(b) 80
(c) 85
(d) 70
(e) None of these

Q15. What is the total marks obtained by all students in Math if marks obtained by Ram in Science is 20% less than that of marks obtained by Shyam in math?
(a) 93.75
(b) 95.7
(c) 105
(d) 102.75
(e) None of these

Solutions (11-15):

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