Dear Aspirants,
Quantitative Aptitude Quiz For SBI PO
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. While selling a watch, a shopkeeper gives a discount of 15%. If he gives a discount of 20%, he earns Rs 51 less as profit. What is the original price of the watch?
Rs 920
Rs 985
Rs 1125
Rs 1020
None of these
Solution:
Q2. A bus travels at 75 km/h without any stoppage. But due to stoppages at intermediate stands its average speed becomes 63 km/h. How much minute bus stop every hour? 15 min
12.5 min
12 min
9.6 min
7.5 min
Solution:
Q3. Two trains running in opposite directions to each other, cross a man standing on the platform in 30 sec and 12 sec respectively and they cross each other in 20 seconds. Find the ratio of their speed. 2 : 5
6 : 5
4 : 5
3 : 4
7 : 5
Solution:
Q4. Pankaj walked at 5 km/h for certain part of the journey and then he took an auto for the remaining part of the journey and travelling at 25 km/h. He took 10 hours for the entire journey, then find what part of journey did he travelled by auto if the average speed of the entire journey be 17 km/h: 750 km
100 km
150 km
200 km
250 km
Solution:
Let time taken by Pankaj during walking be ‘t’ hours
∴ 5t + 25 [10 - t] = 17 × 10
⇒ 20t = 80
⇒ t = 4 hours
∴ Part of journey travelled by auto
= 25 × 6
= 150 km
∴ 5t + 25 [10 - t] = 17 × 10
⇒ 20t = 80
⇒ t = 4 hours
∴ Part of journey travelled by auto
= 25 × 6
= 150 km
Q5. A car driver covers a distance between two cities at a speed of 60 kmph and on the return his speed is 40 kmph. He goes again from the 1st to the 2nd city at twice the original speed and returns at half the original return speed. Find his average speed for the entire journey.
55 kmph
50 kmph
48 kmph
40 kmph
45 kmph
Solution:
Directions (6-10): What will come in place of question mark (?) in the following number series? Q6. 6, 9, 18, 45, 135, ?
470
472.5
493.75
476.5
439
Solution:
Series is × 1.5, × 2, × 2.5, × 3, × 3.5
∴ ? = 135 × 3.5 = 472.5
∴ ? = 135 × 3.5 = 472.5
Q7. 66, 35, 72, 38, 78, ?
39
158
37
41
40
Solution:
Series is ÷ 2 + 2, × 2+ 2, ÷ 2 + 2, × 2 + 2, ÷ 2 + 2
∴? = 78 ÷ 2 + 2 = 41
∴? = 78 ÷ 2 + 2 = 41
Q8. 29, 33, 60, 76, 201, ?
391
139
237
211
229
Solution:
Series is + 2², + 3³,+ 4², + 5³, + 6²
∴ ? = 201 + 6² = 237
∴ ? = 201 + 6² = 237
Q9. 5, 7.25, 13.5, 25.75, 46, ?
70.25
71.25
73.25
75.25
76.25
Solution:
Series is + 1.5², + 2.5², + 3.5², 4.5², + 5.5²
∴ ? = 46 + (5.5)² = 76.25
∴ ? = 46 + (5.5)² = 76.25
Q10. 138, 269, 532, 1059, 2114, ?
4405
4025
4252
4225
4325
Solution:
Series is × 2 – 7, × 2 – 6, × 2 – 5, × 2 – 4, × 2 – 3
∴ ? = 2114 × 2 – 3 = 4225
∴ ? = 2114 × 2 – 3 = 4225
Directions (11-15): Study the following Bar-graph carefully to answer the questions that follow.
The graph shows monthly income (in thousand) in six different years by Arun, Suman and Jyoti.
Q11. What was the difference between the average monthly salary of Arun in all the years together and Suman’s monthly income in the year 2007?
Rs. 5.5 thousand
Rs. 6.5 thousand
Rs. 7.5 thousand
Rs. 8.5 thousand
None of these
Solution:
Q12. What is the ratio of Arun’s monthly income in the year 2006, Suman’s monthly income in the year 2007 and Jyoti’s monthly income in the year 2005? 6 : 3 : 5
6 : 4 : 5
5 : 6 : 4
5 : 4 : 7
6 : 5 : 3
Solution:
Required ratio
= 18: 15: 9
= 6: 5: 3
= 18: 15: 9
= 6: 5: 3
Q13. In which year was the difference between Jyoti’s and Arun’s monthly income the second highest?
2005
2006
2007
2009
2010
Solution:
From graph the required year is 2006
Q14. The monthly income of Suman in the year 2009 was approximately what percentage of the monthly income of Jyoti in the year 2010?
72
89
83
67
95
Solution:
Q15. What was the percentage increase in the monthly income of Jyoti in the year 2008 as compared to the previous year? 50%
150%
160%
60%
70%
Solution:
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