# Quantitative Aptitude for IDBI Executive Exam 2018: 16h March 2018

Dear Students,

Quantitative Aptitude For IDBI Executive Exam 2018
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 person borrows Rs. 5000 for 2 years at 4% per annum simple interest. He immediately lends it to another person at 25/4% per annum for 2 years. Find his gain in the transaction per year.
(a) Rs. 112.50
(b) Rs. 125
(c) Rs. 150
(d) Rs. 130
(e) Rs. 140

Q2. The compound interest on a sum of money at 5% per annum for 3 years is Rs. 2522. What would be the simple interest on this sum at the same rate and for the same period?
(a) Rs. 2500
(b) Rs. 2400
(c) Rs. 2450
(d) Rs. 2350
(e) Rs. 2380

Q3. The simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 8000 for 2 years at 10% per annum. Find the sum on which simple interest is calculated.
(a) Rs. 3500
(b) Rs. 3800
(c) Rs. 4000
(d) Rs. 3600
(e) Rs. 3200

Q4. A started a work and left after working for 2 days. Then B was called and he finished the work in 9 days. Had A left the work after working for 3 days, B would have finished the remaining work in 6 days. In how many days they will finish the whole work?
(a) 5 days
(b) 15/4 days
(c) 20/3 days
(d) 14/3 days
(e) 7 days

Q5. A man undertakes to do a certain work in 150 days. He employs 200 men. He finds that only a quarter of the work is done in 50 days. The number of additional men that should be appointed so that the whole work will be finished in time is:
(a) 75
(b) 100
(c) 125
(d) 50
(e) 110

Directions (6 – 10): Study the following table carefully to answer the questions that follows. Table shows   number of students studying in different colleges over the years.

Q6. Number of students in college C in year 2007 is approximately what % of the total number of students in that college from all the years together?
(a) 17%
(b) 20%
(c) 15%
(d) 28%
(e) 32%

Q7. What is the difference between the average number of students from all the colleges together in year 2006 and 2008?
(a) 12
(b) 10
(c) 14
(d) 16
(e) 20

Q8. What is the average number of students in all the colleges together in the year 2007?
(a) 2628
(b) 2640
(c) 2602
(d) 2614
(e) 2460

Q9. What is the respectively ratio of total number of students in college D in the years 2008, and 2010 together to the total number of students in college A from the same years?
(a) 465 : 343
(b) 508 : 495
(c) 510 : 496
(d) 504 : 485
(e) 405 : 584

Q10. If average age of students in college B in 2006 is 18 years and average age of students in college C is 16 years in the same year then find the difference between sum of ages of all students in these two colleges in year 2006 (in numerical value).
(a) 6540
(b) 6250
(c) 6520
(d) 6450
(e) 6640

Directions (11-15): Find the missing term in place of question mark (?) in the following number series.

Q11.  7,   30,   66,   117,   186,   ? ,   400
(a) 255
(b) 276
(c) 287
(d) 278
(e) 308

Q12.  4,   9,   17,   36,   ? ,   143,    283
(a) 72
(b) 70
(c) 68
(d) 141
(e) 69

Q13.  123,   340,   724,   ?,   2186
(a) 1320
(b) 2184
(c) 1324
(d) 1322
(e) 2190

Q14.  2,   4,   7,   12,   23,   ?
(a) 56
(b) 67
(c) 43
(d) 148
(e) 76

Q15.  129,   142,   181,   ?,   337,   454
(a) 324
(b) 298
(c) 272
(d) 220
(e) 246

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