Quantitative Aptitude Quiz For SBI PO, Clerk Prelims 2021- 29th April

Table of Contents

Q1. Ratio of P’s age 4 years hence to Q’s age 2 years ago is 4 : 5 and average of their age 3 years ago is 23 years. Age of P five year hence will be?
(a) 25 years
(b) 29 years
(c) 23 years
(d) 33 years
(e) 20 years

Q2. In a mixture of water and alcohol, ratio (water : alcohol) is 8 : 5. When 4 litres of water is added in the mixture, the ratio (alcohol : water) becomes 5 : 9. Find the quantity of initial mixture ?
(a) 39 lit
(b) 104 lit
(c) 52 lit
(d) 78 lit
(e) 91 lit

Q3. A mixture of 30 litres contains alcohol and water in ratio 3 : 7. How much alcohol must be added to this mixture so that the ratio of alcohol and water becomes 2 : 3 ?
(a) 5 ltr.
(b) 6ltr.
(c) 7 ltr.
(d) 4 ltr.
(e) None of these

Q4. Ratio of Ayush’s age 1 year later and Veer’s age 5 years ago is 1 : 1 and average of their ages 6 years later will be 33 years then find ratio of present age of Veer to Ayush?
(a) 8 :7
(b) 4 : 3
(c) 3 :2
(d) 5 : 4
(e) 5 : 3

Q5. Present age of two friends, Veer and Rohit is in the ratio of 7 : 5. Arun is 10 years elder than Rohit. 10 years ago ratio of age of Veer and Arun is 16 : 15. Find the present age of Rohit.
(a) 42 years
(b) 40 years
(c) 30 years
(d) 20 years
(e) 28 years

Q6. Seven years ago ratio of age of Abhi and Rahul is 5 : 3 and 8 years hence their ratio of ages are 3 : 2. Find the age of Sati whose present age is equal to average of present age of Abhi and Rahul ?
(a) 53 years
(b) None of these
(c) 58 years
(d) 63 years
(e) 67 years

Q7. Mohan was married 5 years ago. At present his age is 6/5 times of his age at the time of marriage. His wife is 3 year younger to him. Find his wife’s present age.
(a) 22
(b) 27
(c) 21
(d) 24
(e) None of these

Q8. Aman’s age is twice the Rahul’s age who is 5 years older than Arun. If the total age of Rahul, Aman and Arun is 79. Then find the difference between Aman’s age and Arun’s age.
(a) 30 years
(b) 19 years
(c) 26 years
(d) 16 years
(e) 35 years

Q9. A container contains 75 liters of milk from this container 15 liter milk taken out and replaced with water. This process is repeated one more time. Find the quantity of milk in container.
(a) 36 liters
(b) 45 liters
(c) 27 liters
(d) 48 liters
(e) 32 liters

Q10. Average present age of family including father, mother & son is 23 years. If a baby born after 4 years then finds the average of age of son and born baby age after 7 more years given that average present age of father and mother is 27 years?
(a) 16 years
(b) None of these
(c) 18.5 years
(d) 16.5 years
(e) 12.5 years

Q11. Ten years ago, age of Anurag was 8 more than half of his present age, while ratio of age of Anurag’ four years ago to age of Mohit two years ago was 8 : 7. If ratio between age of Mohit to age of Ayush six year hence will be 3 : 2, then find difference between present ages of Anurag and Ayush ?
(a) 27 years
(b) 35 years
(c) 30 years
(d) 25 years
(e) 18 years

Q12. A vessel contains 180 l mixture of milk and water in the ratio of 13 : 5 respectively. 54 l mixture taken out from the vessels and some quantity of milk and water added in the remaining mixture in the ratio of 1 : 3. If ratio of milk and water in resulting mixture is 50 : 31, then find the amount of water added in remaining mixture?
(a) 18 l
(b) 36 l
(c) 24 l
(d) 27 l
(e) 48 l

Q13. A mixture 120 l contains milk & water in the ratio 5 : 7. 48 l of mixture taken out and some amount of milk & water added in remaining mixture which is in the ratio 1 : 3. If new ratio of milk & water in resulting mixture is 3 : 5, then find amount of water added in resulting mixture?
(a) 6 l
(b) 18 l
(c) 24 l
(d) 28 l
(e) 22 l

Q14. Six year ago age of Shikha is two years more than present age of Deepak. If ratio between age of Deepak four year hence and Shikha two years hence will be 4 : 5, then find present age of Deepak?
(a) 18 years
(b) 24 years
(c) 28 years
(d) 20 years
(e) 32 years

Q15. Two container A and B of equal volume have a mixture of milk and water. Container A has mixture of milk and water in the ratio of 2 : 3 and other container B has mixture of water and milk in the ratio of 1 : 2. If mixture from both the container are mixed in the respective ratio of 3 : 4 in another container C. then find the final ratio of milk and water in container C ?
(a) 29 : 33
(b) 58 : 47
(c) 63 : 11
(d) 19 : 21
(e) 37 : 75

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