SBI Clerk Quantitative Aptitude Quiz: 14th June

Quantitative Aptitude Quiz For SBI Clerk

Q1. A mixture contains 80 litres of alcohol. 16 litre of this mixture is taken out and same amount of water is added to the mixture. This process is repeated two times. Find quantity of alcohol in the final mixture after two processes.

Solution:

Q2. Nikita bought 30 kg of wheat at the rate of Rs. 9.50 per kg of wheat and the same amount of wheat at the rate of Rs. 8.50 per kg and mixed them. She sold the mixture at the rate of Rs. 8.90 per kg. Her total profit of loss in the transaction was:

Q3. The speed of a boat in still water is 12 kmph. If the boat covers 36 km upstream in 4 hours, what is the speed of stream?

Q4. In a 68 litre mixture of spirit and water, the ratio of water to spirit is 11 : 6. To make this ratio 4 : 3, how much amount of spirit should be added ?

Solution:

Q5. A milkman had 20 litres of milk, he added 5 litres of water in it which was freely available. If the cost of pure milk is Rs. 18 per litre, then what will be the profit percent of the milkman, when he sold all the mixture at CP of milk?

Solution:

When the water is freely available and all the water is sold at the price of the milk,
Then the profit percent is due to 5lit of water over 20 lit of milk

Directions (6-10): Two equations I and II are given below in each question. You have to solve these equations and give answer 


Q6. 

Solution:

Q7. 

Solution:

Q8. 

Solution:

Q9. 

Solution:

Q10. 

Solution:

Directions (11-15): Given below is the pie chart which shows the percentage expenditure issued by government on different sports in a state in year 2016 
Total Expenses = 500 Lakhs

Q11. What is the ratio of expenditure on Football and Golf together to the expenditure on Hockey and Tennis together?

Solution:

Q12. What is the difference between average of expenditure on sports Golf, Football together to the average of expenditure on sport tennis and Hockey together ?

Solution:

Q13. If in year 2017 expenditure on Cricket and basketball increases by 20% and 12% than the previous year respectively and ratio of expenditure between these two sports in 2016 is 2 : 1 (cricket : basketball) then find the total expenditure of these two sports in 2017. (Assume total expenses remained constant in both year)

Solution:

Q14. If expenditure on football and Hockey increases 20% and 25% in 2017 than that in 2016 respectively then what is the total expenditure for these two sports in 2017? (Assume total expenses remained constant in both year)

Solution:

Q15. Total expenditure of Tennis and football together in 2016 is what percent of total expenditure on all, sports in 2017 if in 2017 expenditure on all sports increases by 20% than that in 2016?

Solution: