Quant Questions | RBI GRADE "B" AND NICL AO 2017 | 10.05.2017

1. The ratio of number of boys to that of girls in a group becomes 2:1, when 15 girls leave. But afterwards when 45 boys also leave, this ratio becomes 1:5. Originally the number of girls in the group was: 

(a) 40 (b) 42 (c) 45 (d) 48 (e) None of these

2. A trader marked his goods at 20% above the cost price. He sold half of the stock at marked price. One quarter at a discount of 20% on marked price and rest at a discount of 40% on marked price, then his gain is 

(a) 2.5 % (b) 2.2 % (c) 2 % (d) 1.9 % (e) None of these

Directions (3-5): Find the wrong number in the series: 

3. 1524 1541 1576 1626 1694 

(a) 1524 (b) 1541 (c) 1576 (d) 1626 (e) 1694 

4. 169 184 139 216 109 

(a) 169 (b) 184 (c) 139 (d) 216 (e) 109 

5. 32 18 10.8 6.48 3.888 

(a) 32 (b) 18 (c) 10.8 (d) 6.48 (e) 3.888 

Directions (6-10): The following table provides information about the number of students applied for CGL examination from 5 different states in different 4 years. 

Study the table carefully and answer the following questions. 

6. Find the difference of average number of students applied for CGL exam from 2005 to 2007 from Delhi and the average number of students applied for CGL exam from 2007 to 2009 from Gujarat. 

(a) 990 (b) 330 (c) 110 (d) 90 (e) None of these 

7. Number of students in 2009 from Haryana forms what percent of total number of students applied from Haryana in all years together? 

(a) 19.8% (b) 20.8% (c) 21.8% (d) 22.8% (e) 23.8 

8. Find the percentage increase in total number of students applied in 2009 as compared to previous years. 

(a) 0.85% (b) 0.95% (c) 1.75% (d) 1.85% (e) 1.95% 

9. A person invests money in 3 different schemes for 6 years 10 years and 12 years at 10%, 12% and 15% simple interest respectively. At the completion of each scheme, he gets the same interest. The ratio of his investments is 

(a) 2:3:6 (b) 2:5:6 (c) 6:5:2 (d) 6:5:3 (e) None of these 

10. A man gave 50% of his savings of Rs. 84100 to his wife and divided the remaining sum among his sons Aman and Bimal of 15 and 13 years of age respectively. He divided it in such away that each of his sons when they attain the age of 18 years, would receive the same amount of 5% compound interest per annum. The share of Bimal was: 

(a) Rs. 22050 (b) Rs. 20000 (c) Rs. 25000 (d) Rs. 25500 (e) None of these

Solution

1. (a)

2. (b)

3. (c)

4. (d)

5. (a)

6. (c)

7. (b)

8. (b)

9. (e)


10. (b)