Quantitative Aptitude Quiz For IBPS PO Mains: 31st October 2018

Quantitative Aptitude Quiz for IBPS Clerk 

Directions (1-5): The following questions are accompanied by three statements I or A, II or B and III or C. You have to determine which statement(s) is/are sufficient/necessary to answer the questions and mark your answer accordingly 

Q1. What is the age of the Rambha in her family? 
I. Total age of Rambha, her father, her mother & her brother is 90 years. 
II. Average age of Rambha, her mother and her brother is 18 years and 4 months. 
III Average age of her mother and brother is four seventh of her father’s age.

Solution:

Q2. What is the selling price of the almirah if no discount is offered? 
I. Profit earned was 20% 
II. Had 10% discount been offered on selling price the profit would have been Rs. 1200. 
III. Cost price of almirah is Rs. 15000.

Solution:

Q3. 12 girls and 8 children can complete a piece of work in 24 days together. How many days will it take for 12 men and 12 girls to complete the same work? 
A. 2 men can do as work as 3 girls and 2 children can do together. 
B. 3 girls can do as work as 6 children can do. 
C. All of them together can complete the entire work in 768/67 days.

Solution:

Q4. A train crosses a stationary train in 24 sec. Find out the length of the stationary train. 
A. Ratio between the lengths of a platform and the moving train is 7 : 5. 
B. The train crosses the platform in 18 sec. 
C. The speed of the train is 54 km/hr.

Solution:

Q5. What is the marked price of the mobile? 
A. Shopkeeper gives 15% discount on the mobile and he earns a total profit of 20 percent. 
B. The cost price of a power bank is 40% less than the cost price of mobile. 
C. By selling the power bank in Rs.560 a profit of 10 percent is earned.

Solution:

Directions (6-10): The following pie-chart shows the percentage of patients in various hospitals of Delhi and also the table shows the ratio of male and female patients in these hospitals. Study the graphs carefully to answer the related questions. 

  

    

Q6. What is the average number of male patients in GTB, Metro and Fortis hospitals together?

Solution:

Q7. Number of female patients in Apex and Medanta together are approximately what percent of number of female patients in Metro and Fortis together?

Solution:

Q8. Number of female patients in Medanta are approximately what percent of the number of male patients in GTB Hospital?

 

 

 

 

 

Solution:

Q9. What is the approximate difference between total number of male patients in Apex and Medanta together and total number of female patients in Metro and Fortis hospitals together?

Solution:

Q10. If 10% patients get discharged from GTB Hospital in the ratio of male to female patients as 3 :1, what is the ratio of male to female patients who are still in the GTB Hospital?

Solution:

Directions (11-15): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer 

Q11. I. 3x² – 11x + 10 = 0 
         II. 5y² – 17y + 14 = 0

Solution:

Q12. I. y² – 186 y + 8648 = 0 
         II. x² – 172x + 7396 = 0

Solution:

Q13. I. 7x² – 24x + 20 = 0  
         II. 11y² – 36y + 9 = 0

Solution:

Q14. I. 8y² – 44y + 20 = 0 
         II. 6x² – 27x + 12 = 0

Solution:

Q15. I. 3x² + 13x + 12 = 0 
         II. 4y² – 15y + 14 = 0

Solution:

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