# 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

**Solutions (1-5):**

**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

**Solutions (6-10):**

**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