Dear Aspirants,

### Quantitative Aptitude Quiz Based on IBPS PO mains 2018

IBPS has conducted the Mains Examination for the recruitment process of Probationary Officers yesterday i.e. on the 18th of November. The structure of the paper was changed from the last couple of years and hence new pattern questions were observed in almost all the sections. In this post, we are providing you with new pattern questions which appeared in Quantitative Aptitude section of IBPS PO Mains 2018. Going through it will help aspirants who are appearing in upcoming Mains and other examination.

Directions (1-4): In the following number series, find the value of the unknown quantity.

Q1. If a series is 3, 4, 10, 33, 136…. And it’s nth term is  then find the value of n.

9
7
8
10
6
Solution:

Q2. If one series is 1.5, 6, 22, 93, 471, 2833 and another series which follows same pattern as given series is 2.5, __, __, __, __, x then x = ?
2369
3553
2961
4145
945
Solution:

Q3. A series is given as 6, 3, 3, 4.5, 9, 22.5, …. And it’s pth term is 4252.5. Find the value of P.
10
11
9
8
12
Solution:

Q4. A series is 113, 170, 232, 303, 399, 556, 838. Another series is 93, __, __, __, __, __, m. Which follows same pattern as given number series. Then m= ?
808
443
626
818
909
Solution:

Q5. The width of a path of rectangular park is 2 meters. If its external length of park decreases by 4 meters, it converts into a square.
Given that: Area of path × 1(⅓) = Area of rectangular park (including path also).
What can be found using the above information ?
1. Area of path
2. Area of internal rectangular part.
3. Area of a circle inscribed in square.
5. Area of square formed by decreasing the length of rectangular park.
only 1
only 2
All of the above and no extra information is required
Only 2 and 3
Only 1, 2 and 5
Solution:

Directions (6-8): The following graph shows the percentage of failed students in three different classes of a school in three different years i.e. 2012, 2013 and 2014 Study the graph carefully to answer the questions based.

Q6. In 2012, in class V, 140 students passed which is equal to 175% of failed students of same class in 2013. Find the ratio of failed students in 2012 and passed students in 2013 in class V.

5 : 16
3 : 16
4 : 17
3 : 17
16 : 3
Solution:

Q7. The ratio of girls to boys who failed in class III in 2014 was 17 : 18. One-seventeenth i.e. 5 of these girls passed when their answer sheet were re-evaluated which made the number of passed girls i.e. 120 in 2014, 20% more than those in 2010 in same class. Find the number of passed boys in 2010 in class III. Total students in class III in 2014 and 2010 are in ratio 5 : 4 and percentage of failed students in class III in 2010 is 35%.
160
165
170
162
178
Solution:

Q8. In 2012, 105 students failed in class III, while 170 students passed in class IV. The number of passed boys is 15 more than the passed girls in class III and the number of failed girls is 6 less than the failed boys in class IV. Find the difference in failed boys of class IV and passed girls of class III.
97
78
68
88
87
Solution:

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