**Dear Students,**

**Quantitative Aptitude Questions for RBI Assistant Mains 2017**

**Q1. A started a work and left after working for 3 days. Then B was called and he finished the work in 13 (1/2) days. Had a left the work after working for 4 (1/2) days, B would have finished the remaining work in 9 days. In how many days can each of them, working alone, finish the whole work?**

(a) 7.5 days, 22.5 days

(b) 7 days, 9 days

(c) 5 days, 15 days

(d) 23.5 days, 8.5 days

(e) None of these

**Q2. Some amount out of Rs 9000 was lent at 8% per annum and the remaining at 6% per annum. If the total simple interest from both the fractions in 7 years was Rs 3900, find the sum lent at 8% per annum.**

**Q3. An article is sold at 22 (1/2)% profit. If its cost price is increased by Rs 40 and at the same time if its selling price is also increased by Rs 35, the percentage of profit becomes 15%. Find the cost price**.

**Q4. 8 years ago, the ratio of the ages of Rachana and Archana was 4 : 3. If the ratio of their present ages is 6 : 5 respectively, what is the ratio of the sum to the difference of their present ages?**

**Q5. In how many different ways the letters of word ‘COMBINATION’ can be arranged in order to keep the consonants always together ?**

**Directions (6-10): What should come in place of question mark (?) in the following number series?**

**Q6. 10, 15, 45, 270, 3240, ?**

**Q7. 35, 256, 451, 620, 763, (?)**

**Q8. 130, 139, 155, 180, 216, (?)**

**Q9. 2890, (?), 1162, 874, 730, 658**

**Q10. 12, 26, 81, 328, 1645, ?**

**Directions (11– 15) : Study the following graph carefully and answer the questions given below**

**Q11. Ratio of number of male to female students in electrical discipline from college B is 16 : 9 and total professors in same college and in same branch is 100/9% of total female students from the same branch and same college then, find total number of professor in electrical branch from college B.**

(a) 18

(b) 15

(c) 20

(d) 22

(e) 25

**Q12. If number of male student in civil branch from college D and male students in mechanical branch from college A are equal then what is the percentage of female students in mechanical branch of college A ? Give that ratio of male to female students in civil branch from college D is 13 : 12 **

**Q13. If 20% of students in civil branch from college E are transferred to civil branch of college C then find the ratio of students in civil from college C to the total students from college E now.**

**Q14. Average of students in electrical branch from all colleges are what percent less/more than the average students in Civil branch from all colleges together ? (Approximately)**

**Q15.If 20% of total students from College D are failed in yearly exam, 75% of total students are passed from college E in yearly exams then what will be total students in college D and E together in year 2017 if 400 more students are enrolled in 2017 from both colleges D and E together (consider both colleges were opened in 2016 and enrollment is cancelled when a student fails in exam )**

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