SBI CLERK Mains Quantitative Aptitude Quiz: 4th July

Q1. A milkman makes 20% profit by selling milk mixed with water at Rs. 9 per litre. If the cost price of 1 litre pure milk is Rs. 10, then the ratio of milk and water in the said mixture is

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Q2. A man spends 40% of his monthly salary on food and one-third of the remaining on transport. If he saves Rs. 4500 per month, which is equal to half the balance after spending on food and transport, his monthly salary is:

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Q3. Efficiency of Asha is 25% more than Usha and Usha take 25 days to complete a piece of work. Asha started the work alone and then Usha joined her 5 days before completion of the work. For how many days Asha worked alone ?

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Q4. In what time would a cistern be filled by three pipes whose diameters are 2 cm, 3 cm and 4 cm running together, when the largest alone can fill it is 58 minutes ? The amount of water flowing per minute in each pipe is proportional to the square of its diameter:

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Q5. An electronics company sold 12 desktops at a profit of 20% and 8 desktops at a profit of 10%. If it had sold all the 20 desktops at a profit of 15%, then its profit would have been reduced by Rs. 36000. What is the cost price of each desktop?

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Directions (6-10): What will come in place of question mark (?) in following questions (Find the exact value)? 


Q6. 2151.46 + 5437.54 – 6795 =?

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Q7. 

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Q8. 56% of 700 + 64% of 900 – 40% of 290 =?

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Q9. 7777 ÷ 11 + 888 ÷ 6 =?

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Q10. 

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Directions (11-15): 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. 

Q11. What is the average number of male patients in GTB, Metro and Fortis hospitals together?

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Q12. Number of female patients in Apex and Medanta together are approximately what percent of number of female patients in Metro and Fortis together?

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Q13. Number of female patients in Medanta are approximately what percent of the number of male patients in GTB Hospital?

 

 

 

 

 

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Q14. 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?

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Q15. 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?

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