Night Class: Quant Quiz

Directions: Read the following information to answer the questions.
In a sports event there are three categories of race (100 m, 200 m, 400 m). Total 200 athletes participated in that event. The number of athletes who participated only in 100m race is 30% of total number of athletes, and among them 1/3rd are females. Number of athletes who participated in 200m race only is 15% of total number of athletes and among them 40% are females. Number of athletes who participated only in 400m race is 1/4 of total number of athletes and among them half are females. Number of athletes who participated in 100m and 200m race but not in 400m race is 1/10 of total number of athletes and among them 1/4 are females. Number of athletes who participated in 100m and 400 m race but not in 200 m is 7.5% of total number of athletes and among them 8/15 are females. Number of athletes who participated in all three categories is 1/20 of total number of athletes and among them 1/5 are females. Number of female atheletes who participate 200m and 400 m race but not in 100m race is 8/15.

1. What is the number of female athletes who participated in exactly two categories of race?
1) 20 
2) 21 
3) 23 
4) 24 
5) 25
2. What is the difference between the total number of male athletes and the number of female athletes who participated in exactly one category?
1) 61 
2) 63 
3) 65 
4) 67 
5) 69
3. What is the ratio of the total number of athletes who participated in 200m and 400m race but not in 100m race to the male athletes among them?
1) 15 : 11 
2) 15 : 8 
3) 15 : 7 
4) 15 : 13 
5) 8 : 7
4. What is the number of male athletes who participated in at most two categories of race?
1) 104 
2) 106 
3) 108 
4) 110 
5) 112
5. The number of male athletes who participated in all three categories of race is what percentage of total number of female athletes?
1) 10% 
2) 20% 
3) 30% 
4) 40% 
5) None of these
Directions: What approximate value should come in the place of question mark (?) in the following questions?
6. (72)^2 × 2.85
1) 12825 
2) 13625 
3) 14775 
4) 15625 
5) 16875
7. (475% of 884) ÷ 35 = ?
1) 116 
2) 120 
3) 124 
4) 127 
5) 132
8. (0.000428 ÷ 0.00040) × 55.05 = ?
1) 53 
2) 56 
3) 59 
4) 63 
5) 73

9. 1/(4)^2 * 175.956 + 1/(2)^3 * 351.59 – 4.989 = ?
1) 45 
2) 50 
3) 55 
4) 60 
5) 65
10. cube root(10650) = ?
1) 22 
2) 26 
3) 18 
4) 28 
5) 24

Answers:

About Course:

"Did you Know? In this pack you will get All new content we launch in the next 1 months"
 

This is the most recommended and NRA-CET ready Pack!
 
Use Code 'DREAM' to avail at the best price today

This package Includes IBPS PO Study Material -  Subscribe Now

About Bank Mahapack
If you are preparing for more than 1 Banking & Insurance exams then this is the pack we recommend you buy.

It is most cost-effective and you get access to 100% digital content for Bank & Insurance exams on Adda247.

Banking & Insurance Exams Covered in this Pack

Additionally, you can crack any private bank job exam with content in this pack.

 

Bank & Insurance Mahapack Highlights 

  • Structured course content
  • Recorded classes available if you miss any live class
  • Previous Years’ Papers of all upcoming exams.
  • Full Length Mocks based on the latest pattern with detailed solutions (video solutions for certain topics)
  • Topic level knowledge tests
  • Strategy sessions, time management & Preparation tips from the experts

 

Validity: 1 Month

Bank Maha Pack
  1. Unlimited Live Classes & Recorded Video Courses
  2. Unlimited Tests and eBooks
  3. 1 Lakh+ Selections
Validity
  1. 15 Months
  2. 9 Months
  3. 3 Months
  4. 27 Months
  5. 1 Month
6799 453/month
BUY NOW
1. 2
Females = 5 + 8 + 8 = 21

2. 2;
Total males = 120, Females (one cate) = 20 + 12 + 25 = 57
Diff = 120 – 57 = 63

3. 3;
M + F = 15, F = 8
M = 7,
Ratio = 15 : 7

4. 5;
Total males = 40 + 18 + 25 + 15 + 7 + 7 = 112

5. 1;
Female(total) = 80,
Male (alt-3 cate) = 10 – 2 = 8
% = 8/80 * 100 = 10%

6. 3

7. 2

8. 3

9. 2

10. 1