RBI Assistant Quantitative Aptitude Daily Mock: 26th January

RBI Assistant Exam is one of the most popular exams in the banking sector. RBI Assistant Prelims exam schedule on 14th and 15th February 2020. Today we will be providing you Quantitative Aptitude Quiz on- Missing Series, Bar Graph DI and Word Problem. For more preparation, you can also follow the RBI Assistant Study Plan for prelims which is provided on bankersadda.

Q1. Two years ago, A was four times as old as B. 8 years hence, A’s age will exceed B’s age by 12 years. The ratio of the present ages of A to B is
(a) 5:3
(b) 3:2
(c) 2:1
(d) 3:1
(e) 1:3

Q2. If the price of a commodity is increased by 18% then by how much percent one should decrease his consumption in order to keep expenditure same as previous?

Q3. In an examination a student who gets 20% of the maximum marks fails by 5 marks. Another student who scores 30% of the maximum marks gets 20 marks more than the pass marks. The necessary percentage required for passing is
(a) 32%
(b) 23%
(c) 22%
(d) 20%
(e) 24%

Q4. One year ago, the ratio between Laxman’s and Gopal’s salary was 3 : 4. The ratios of their individual salaries between last year’s and this year’s salaries are 4 : 5 and 2 : 3 respectively. At present the total of their salary is Rs. 4160. The salary of Laxman, now is:
(a) Rs. 1040
(b) Rs. 1600
(c) Rs. 2560
(d) Rs. 3120
(e) Rs. 4210

Q5. Average of marks obtained by Ram in 4 different subjects was 75. But later it was found that marks of two subjects were written incorrectly as 69 and 86 in place of 96 and 68 respectively. Find the correct average of marks?
(a) 85.50
(b) 82
(c) 77.25
(d) 72.25
(e) 73.75

Directions (6-10): Study the following graph carefully to answer the questions that follow:
Number of students (In thousands) enrolled in three different districts in six different years

Q6. What was percentage increase in enrollment in the number of students in District-R in year 2013 as compared to that of the previous year?
(a) 115.5%
(b) 112.5%
(c) 15.5%
(d) 12.5%
(e) 16.5%

Q7. What was the difference between the number of students enrolled in all the three districts in the year 2014 together and the number of students enrolled in District-Q over all the years together?
(a) 12,000
(b) 11,000
(c) 1,100
(d) 1,400
(e) 16,000

Q8. What was the average number of students enrolled in District-P from 2011 to 2015 together?
(a) 8,600
(b) 5,800
(c) 4,800
(d) 58,000
(e) 5,600

Q9. In which year was the number of students enrolled in all the three districts together second highest?
(a) 2011
(b) 2012
(c) 2014
(d) 2013
(e) 2016

Q10. Total number of students enrolled in the District-P and District –Q together in the year 2016 was what percent of the total number of students enrolled in District-P in the year 2014?
(a) 150
(b) 120
(c) 250
(d) 220
(e) 240

Directions (11-15): What will come in place of question mark (?) in the following number series ?

Q11. 64, 128, 92, 220, 148, 404, ?
(a) 260
(b) 276
(c) 296
(d) 332
(e) 336

Q12. 439, 778, 1456, 2812, ? , 10948
(a) 5524
(b) 5454
(c) 5624
(d) 5426
(e) 5245

Q13. 156, 468, 780, ? , 1404, 1716
(a) 1096
(b) 1092
(c) 1290
(d) 9610
(e) 1219

Q14. 172, 283, ? , 838, 1282, 1837
(a) 615
(b) 505
(c) 485
(d) 344
(e) 550

Q15. 8, 12, ? , 88, 356, 1784
(a) 28
(b) 32
(c) 27
(d) 24
(e) 36

Solutions: