Quantitative Aptitude For NIACL AO Prelims: 16th January 2019

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Quantitative Aptitude Quiz For NIACL AO Prelims: 16th January 2019



Quantitative Aptitude Quiz For NIACL AO

Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions


Q1. A started a work and left after working for 3 days. Then, B was called and he finished the work in. Had A left the work after working for, B would have finished the remaining work in 9 days. In how many days can each of them, working alone, finish the whole work?

7.5 days, 22.5 days
7 days, 9 days
5 days, 15 days
23.5 days, 8.5 days
None of these
Solution:

Q2. Three members of a family A, B and C, work together to get all household chores done. The time it takes them to do the work together is six hours less than A would have taken working alone, one hour less than B would have taken alone, and half the time C would have taken working alone. How long did it take them to do these chores working together?

20 minutes
30 minutes
40 minutes
50 minutes
None of these
Solution:

Q3. A pump can be operated both for filling a tank and for emptying it. The capacity of tank is 2400 m³. The emptying capacity of the pump is 10 m³ per minute higher than its filling capacity. Consequently, the pump needs 8 minutes less to empty the tank than to fill it. Find the filling capacity of the pump.

45 m³/minute
30 m³/minute
50 m³/minute
55 m³/minute
None of these
Solution:

Q4. A train travels a distance of 600 km at a constant speed. If the speed of the train is increased by 5 km/hr, the journey would take 4 hrs less. Find the speed of the train.

100 km/hr
25 km/hr
50 km/hr
Cannot be determined
None of these
Solution:

Q5. Sonu covers a distance of 90 km in 5 hours. He covers some part of distance by cycle at the speed of 15 km/hr and rest part covers by bus running at a speed of 20 km/hr. Find what distance he cover by cycle ?

56 km
36 km
54 km
30 km
None of these
Solution:

Directions (6-10): What should come in place of the question mark (?) in the following number series. 

Q6. 325, 314, 292, 259, 215, ?

126
116
130
160
180
Solution:

Series is -11, - (11 × 2), - (11 × 3), - (11 × 4),……..

Q7. 45, 46, 70, 141, ?, 1061.5

353
353.5
352.5
352
252.5
Solution:

Series is ×1+1, ×1.5+1, ×2+1, ×2.5+1,……..

Q8. 620, 632, 608, 644, 596, ?

536
556
656
646
836
Solution:

Series is +(1×12), -(2×12), +(3×12), -(4×12), +(5×12),…….

Q9. 15, 25, 40, 65, ?, 195

115
90
105
120
110
Solution:

Series is ×2-(1×5), ×2-(2×5), ×2-(3×5), ×2-(4×5),……

Q10. 120, 320, ?, 2070, 5195, 13007.5

800
920
850
900
820
Solution:

Series is ×2.5+20, ×2.5+20, ×2.5+20,…….

Directions (11- 15): The following bar graph and table show the total number of persons who are smoker and ratio of male to female in them in five different cities of India. Study the graph carefully to answer the following questions. 



Q11. If 20% population of Delhi is smoker then total no. of male smokers in Delhi is approximately what percent of total population of Delhi who is not smoker?

18%
14%
12%
11%
10%
Solution:

Q12. If one person died out of four, due to smoking in city Mumbai then total no. of persons who died due to smoking in Mumbai is what percent of total female population in Mumbai who are smoker?

52.6%
65.2%
62.5%
60%
60.5%
Solution:

Q13. If three fifth of total population of Lucknow is smoker then what is the ratio of males who are smoker in Lucknow to the total population who is not smoker in Lucknow?

12 : 13
13 : 12
10 : 11
11 : 10
9 : 11
Solution:

Q14. What is the difference between average of males and average of females who are smoker in all the five cities?

20,200
21,100
20,110
22,100
24,000
Solution:

Q15. If 10%, 20% and 25% persons leave smoking due to fear of cancer in cities Delhi, Channai and Amritser respectively then what is the ratio of males who are still smoking in these cities respectively (The ratio of male and female remains)?

51 : 40 : 45
40 : 45 : 51
45 : 40 : 51
45 : 51 : 40
51 : 45 : 40
Solution:

               




          


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