LIC AAO Quantitative Aptitude Miscellaneous Quiz: 20th March 2019

Directions (1-5): The following pie-chart shows the percentage distribution of athletes participated in commonwealth game 2018 in different sports and also the table shows the ratio of male and female athletes participated in different sports. Study the graphs carefully to answer the related questions. 

Q1. What is the average number of male athletes participating in Boxing, Hockey and Archery together ?

Solution:

Q2. Number of female athletes participating in Badminton and Basketball together are approximately what percent of number of female athletes participating in Hockey and Archery together ?

Solution:

Q3. Number of female athletes participating in Basketball are approximately what percent of the number of male athletes participating in Boxing?

Solution:

Q4. What is the approximate difference between total number of male athletes participating in Badminton and Basketball together and total number of female athletes participating in Hockey and Archery together ?

Solution:

Q5. If 10% athletes get medals in Boxing in the ratio of male to female athletes as 3 :1, what is the ratio of male to female athletes who do not get any medal in Boxing?

Solution:

Q6. Simple interest on a certain sum at the rate of 16% per annum for 4 years is Rs. 15,360. What is the compound interest at the same sum at the rate of 5% for two years?

Solution:

Q7. Samartha is five times as old as his daughter Trisha and Samartha’s wife Phalguni’s age is 26 years more than that of Trisha. The difference between thrice the age of Samarth ten years ago and twice the age of Phalguni ten years ago was 42 years. What will be the respective ratio of Phalguni’s age 12 years hence and Samartha’s age 2 years hence ?

Solution:

Q8. The simple interest on a sum of money will be Rs. 450 after five years, what will be the total interest at the end of 12th year?

Q9. The difference between the S.I. on a certain amount at the rate of 10% per annum for 2 years and compound interest which is compounded every 6 months at the same rate is Rs. 124.05. What is the principle ?

Solution:

Q10. The average age of 8 members of a group is 40 years. The age of 1 member is 55 yrs. After his retirement a new member comes in his place, whose age is 39. The average age of group will decrease by?

Directions (11-15): In the following questions two equations in x and y are given. Solve these equation and answer: 


Q11. 

Solution:

Q12. I. 3x² - 8x + 4 = 0 
II. y² - 3y + 2 = 0

Solution:

Q13. 

Solution:

Q14. 

Solution:

Q15. I. x + 1.009 = 2.001 
II. 9y² – 12y + 4 = 0

Solution:

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