Quantitative Aptitude Quiz For SBI, IBPS Prelims 2021- 8th April |

Table of Contents

Q7. A container of capacity 80 liters is filled with the mixture of milk and water. If certain quantity of mixture is taken out then 70% of milk and 30% of water is removed out from the mixture and overall 55% percent of the container will be vacant then find the initial quantity of water and milk in the container.
(a) 30l, 50l
(b) 50l, 25l
(c) 25l, 55l
(d) 55l, 25l
(e) 35l, 45l

Q8. If 6 years are subtracted from the present age of Veer and the remainder is divided by 18, then the present age of his grand-daughter Sneha is obtained. If Sneha is 2 years younger to his brother whose age is 5 years, then what is the ratio of the age of Veer and Sneha after 6 years?
(a) 20 : 3
(b) 24 : 5
(c) 21 : 4
(d) 22 : 3
(e) 28 : 3

Q9. A solid spherical ball of lead 3 cm in radius is melted and recast into three spherical balls. If the radius of two of these balls are 1.5 cm and 2.5 cm respectively then find the diameter of the third ball?
(a) 4 cm
(b) 2 cm
(c) 5 cm
(d) 6 cm
(e) 8 cm