**Q1. Ratio between efficiency of Arun, Yash and Rana is 6 : 4 : 5. All three starts to work together with same efficiency. But Rana, destroys his 60% of work in every evening, due to which they have to work 20 more days then estimated time. Find the estimated days by them to complete the work.**

(a) 80

(b) 76

(c) 84

(d) 72

(e) 90

**Q2. There are 3 pipes A, B and C. A can fill a bucket in 8 minutes. C can fill 18/5 buckets in 18 minutes & pipe B can fill 3/20 buckets in a minute. These pipes are opened in a tank alternatively, 1 minute each starting from A, then C, then B. If tank is filled after 2 hours, then find the volume of tank if the capacity of bucket is 5 liters.**

(a) 88 liters

(b) 95 liters

(c) 90 liters

(d) 105 liters

(e) 92 liters

**Q4. In a box some Munch chocolate, some Dairy milk chocolate and Kit Kat chocolate. The probability of selecting one Munch chocolate out of box is 3/10 and the probability of selecting one Kit Kat chocolate out of box is 2/5. The number of Dairy milk chocolate in box is 6. Find probability of selecting three chocolate from the box such that at most two chocolate are same?**

(a) 64/85

(b) 64/95

(c) 42/85

(d) 87/95

(e) 67/85

**Q5. There are three vessels A, B & C having Milk to water ratio as 3 : 5, 1 : 3 and 7 : y. After adding mixture of vessel B to A, the milk to water ratio becomes 1 : 2 in A . Now 60% of mixture is taken out from vessel A and mixture of vessel C is mixed with remaining mixture of vessel A which results in final Milk to Water ratio of 3 : 4. Find the value of y given that volume of B is 20 ltrs and volume of C is (7 + y) ltrs.**

(a) 1

(b) 4

(c) 5

(d) 3

(e) 2

**Directions (6-10): Bar graph shows total number of students (Medical and Non-medical) in section A and section B in 4 different years. Table has 3 columns, first shows year, column second mention the ratio of student having medical side to that of non-medical side. Column III shows percentage of Medical students in section A, out of total medical students.**

**Q6. Calculate the percentage of medical student from section B out of total medical students in year 2012.**

(a) 0%

(b) 25%

(c) 40%

(d) 50%

(e) None of these

**Q7. What is the ratio of medical student of section B to non-medical student of section A of year 2014.**

(a) 1 : 1

(b) 2 : 3

(c) 5 : 3

(d) 3 : 2

(e) 2 : 5

**Q8. What is the ratio of total number of medical students to total number of non medical students of all these years together?**

(a) 145 : 101

(b) 29 : 21

(c) 7 : 5

(d) 4 : 3

(e) None of these

**Q9. In year 2013, 10% of those who have medical, qualified PMT & 25% of those who have non-medical qualified JEE, then calculate total percentage of students who either qualified JEE or PMT in year 2013.**

(a) 54%

(b) 18%

(c) 20%

(d) 16%

(e) 44%

**Q10. What is the % of non-medical students of section B with respect to total students of section B in year 2015.**

(a) 21%

(b) 16%

(c) 13%

(d) 17%

(e) 19%

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

**Q11. ? , 5, 12, 39, 160, 805**

(a) 2

(b) 4

(c) 3

(d) 5

(e) 8

**Q12. ?, 10, 20, 46, 96, 178**

(a) 6

(b) 7

(c) 8

(d) 9

(e) 5

**Q13. 2160, ? , 360, 180, 60, 30**

(a) 1080

(b) 720

(c) 900

(d) 810

(e) 1440

**Q14. 9, 15, 23, 33, 45, ?**

(a) 57

(b) 59

(c) 53

(d) 51

(e) 49

**Q15. 141, 197, 269, 359, 469, ?**

(a) 607

(b) 609

(c) 601

(d) 603

(e) 605

**Practice More Questions of Quantitative Aptitude for Competitive Exams:**

**Solutions**

**Practice with Crash Course and Online Test Series for IBPS Clerk Prelims:**

- Bank Test Pack Online Test Series (12 Months)
- IBPS PO and Clerk Prime 2020-21 Online Test Series
- SBI PO Prime 2020-21 Online Test Series

**Click Here to Register for Bank Exams 2020 Preparation Material**