IBPS PO Prelims Quantitative Aptitude Quiz: 3rd September 2019

IBPS PO Quantitative Aptitude Quiz

With the increasing level in exams, quantitative aptitude has become the ineluctable hitch. Generally, questions asked in this section are calculative and lengthy that consumes your time. This subject can do wonders if you always keep a check on your accuracy, speed and time. Accuracy is what matters the most. To help you prepare the section we have provided a well-defined IBPS PO Prelims Study Plan.You can also Prepare from the study note to clear your basic concepts. Attempt this quantitative aptitude quiz and check your performance for the upcoming IBPS PO Prelims Study Plan 2019. Following is the quiz of 3rd September, that inculcate the important topic from Average, Ages, Percentage and Number Series.

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Q1. One year ago, the ratio of the ages of Sarika and Gaurav was 3:4 respectively. One year hence the ratio of their ages will be 10:13 respectively. What is Sarika present age?

(a) 18 years 

(b) 20 years

(c) 26 years 

(d) Cannot be determined

(e) None of these

Q2. There is a certain amount from which A takes 25%, then B takes 50% of remaining amount, then C takes 75% of the remaining amount. Now if the amount left is 5,760 then what is the actual sum?

(a) Rs. 58,220

(b) Rs. 59,680

(c) Rs. 60,600

(d) Rs. 61,440

(e)  Rs 63440

Q3. In one litre of mixture of alcohol and water, water is 30%. The amount of alcohol that must be added to the mixture, so that the part of water in the mixture becomes 15%, is 

(a) 1000 mL

(b) 700 mL

(c) 300 mL

(d) 900 mL

(e) 1200 mL

Q4. The respective ratio between the Minakshi’s age after 3 years and Abhay’s age 3 years ago is 10 : 9 and the respective ratio between the Minakshi’s age 3 years ago and Abhay’s age after 3 years is 17 : 21. What is Minakshi’s present age ? (in years). 

(a) 39 

(b) 35

(c) 43

(d) 41

(e) 37

Q5. There are three positive numbers, 1/3 rd of average of all the three numbers is 8 less than the value of the highest number. Average of lowest and the second lowest number is 8. Which is the highest number? 

(a) 11 

(b) 14

(c) 10

(d) 9

(e) 13

Q6. In a examination 24, 30 and 26 boys passed respectively with first, second and third division. If the average marks obtained by first division holders and second division holders are respectively 65 and 56, then what will be the average of third division passed students if the average of all the students in 53.5?

(a) 40 

(b) 38

(c) 40.5

(d) 44

(e)48

Q7. The cost of an apple is twice that of a banana and the cost of a banana is 25% less than that of a guava. If the cost of each type of fruit increases by 10%, then the percentage increase in the cost of 4 bananas, 2 apples and 3 guavas is 

(a) 10% 

(b) 12%

(c) 16%

(d) 18%

(e) 14 %

Q8. Three years ago, Raj’s age was equal to the sum of the present ages of his only son and only daughter. Three years ago, the respective ratio between the ages of his daughter and his son that time was 12 : 13. If Raj’s wife is 5 years younger to him and her present age is twice the present age of their daughter, what is the present age of their son ? (in years) 

(a) 27  

(b) 24

(c) 29 

(d) 26

(e) 25

Q9. The monthly salary of Sushant is more than the monthly salary of Devansh by  of the Sushant’s monthly salary. Then find the difference between their monthly salaries if monthly expenditure of Devansh is Rs. 11500, while his saving is .

(a) 5000

(b) 7500

(c) 10000

(d) 8500

(e) None of these

Q10. The ratio of ages of Sumit and his wife, 5 year ago was 11 : 9, where as at the same time, ratio of ages of Sumit and his son was 5 : 1. Five years hence the ratio of the ages of husband and wife become 13 : 11. What is the sum of present ages of all the three persons of the family? 

(a) 126 years

(b) 127 years

(c) 128 years

(d) Data inadequate

(e) 132 years

Q11. A father’s age is four times as much as the sum of the ages of his three children but 6 years hence his age will be only double the sum of their ages. Find the present age of the father. 

(a) 30 years

(b) 40 years

(c) 60 years

(d) 45 years

(e) 55 years

Directions (12-15): What should come in place of the questions mark (?) in the following series?

Q12.  4 6 9 13.5 20.25 30.375 ?

(a) 40.25

(b) 45.5625

(c) 42.7525

(d) 48.5625

(e) 49.5625

S12. Ans. (b)

Sol. 4×1.5=6,   6×1.5=9,   9×1.5=13.5, 13.5×1.5=20.25, 20.25×1.5 = 30.375, 30.375×1.5 = 45.5625

Q13. 12 22 69 272 1365 ?

(a) 8196

(b) 8184

(c) 8195

(d) 6830

(e) 7884

S13. Ans. (b)

Sol. 12×2-2=22, 22×3+3=69, 69×4–4=272, 272×5+5=1365, 1365×6-6=8184

Q14. 2 2 8 10 28 ?

(a) 40

(b) 42

(c) 46

(d) 56

(e) 50

Q15. 13 14 30 93 376 1885 ?

(a) 10818

(b) 10316

(c) 11316

(d) 11318

(e) 11416

S15. Ans. (c)

Sol. 13×1+1=14, 14×2+2=30, 30×3+3=93, 93×4+4=376, 376×5+5=1885 , 1885×6+6=11316
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