# Quantitative Aptitude for IDBI Executive Exam 2018: 6th March 2018

**Dear Students,**

**Quantitative Aptitude Questions for IDBI Executive Exam**

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**quiz on Quantitative Aptitude**to help you practice with the best of latest pattern questions.**Directions (1-5): What will come in place of the question mark (?) in the following questions?**

**Solutions (1-5):**

**Directions (6-10): In the following number series only one number is wrong. Find out the wrong number.**

**Q6. 3 7 16 35 72 153 312**

(a) 7

(b) 153

(c) 35

(d) 72

(e) 16

**Q7. 18 20 23 32 48 73 109**

(a) 20

(b) 23

(c) 32

(d) 48

(e) 73

**Q8. 7 4 5 9 20 51 160.5**

(a) 4

(b) 5

(c) 9

(d) 20

(e) 51

**Q9. 6 10 14 34 66 130 258**

(a) 10

(b) 14

(c) 34

(d) 66

(e) 130

**Q10. 2 7 30 138 524 1557 3102**

(a) 7

(b) 30

(c) 138

(d) 524

(e) 1557

**Solutions (6-10):****Q11. The compound interest accrued on an amount of Rs. 25,500 at the end of three years is Rs. 8,440.50. What would be the simple interest accrued on the same amount at the same rate in the same period?**

(a) Rs. 4,650

(b) Rs. 5,650

(c) Rs. 6,650

(d) Rs. 7,650

(e) Rs. 7560

**Q12. In a mixture of milk and water the proportion of water by weight was 75%. If in 60 gm of mixture 15 gm water was added, what would be the percentage of water? (Weight in gm)**

(a) 75%

(b) 88%

(c) 90%

(d) 100%

(e) 80%

**Q13. In a test consisting of 80 questions carrying one mark each, Arpita answers 65% of the first 40 questions correctly. What percent of the other 40 questions does she need to answer correctly to score 75% on the entire test?**

(a) 60

(b) 80

(c) 75

(d) 40

(e) 85

**Q14. In how many different ways can the letters of the word DESIGN be arranged so that the vowels are at the two ends?**

(a) 48

(b) 72

(c) 36

(d) 24

(e) 60

**Q15. 8 men and 4 women together can complete a piece of work in 6 days. The work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days 4 men left and 4 new women joined, in how many more days will the work be completed?**

(a) 5 days

(b) 8 days

(c) 6 days

(d) 4 days

(e) 9 days