IBPS RRB 2019 Prelims Quantitative Aptitude: PO/Clerk | 29th July

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Directions (1-5): Simplify the following problems and find the value of (?) 

Q1. 

Q2. 

Q3. 

Q4. 

Q5. 

Q6. A bucket contains a mixture of two liquids P and Q in the ratio 4 : 1. When 10 litres of the mixture is taken out and 10 litres of liquid Q is poured into the bucket, the ratio becomes 2 : 3. How many litres of liquid P was contained in the bucket?

Q7. Ravi sold a pen to Bina at Rs 60 profit. Bina increased its marked price by 50% and then sold it to Chitra at a discount of 25%. Profit earned by Bina is Rs 10 more than Ravi. Find cost price of pen to Ravi?

Q8. A 20 litres mixture contains milk and water in the respective ratio of 3 : 2. Then 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more. At the end of the two removals and replacements, what is the ratio of milk and water in the resultant mixture respectively?

Q9. Rakesh purchased a mobile phone for Rs. 5400 and a refrigerator for Rs. 9600. He sold the mobile phone at three-fourth of its cost price and the refrigerator at 1⅓ of its cost price. What was the profit/loss?

Q10. A trader buys some goods for Rs. 150. If the overhead expenses be 12% of cost price, then at what price should it be sold to earn 10%?

Directions (11-15): The following line graph shows the no. of foreigners (in thousand) from three different countries who visited India Gate over 6 different years. Study the chart carefully and answer the following questions. 

Q11. Find the average no. of foreigners who visited India gate from Thailand over all the years?

Q12. The foreigners who visited India gate from USA in year 2010 are what percent more or less than the no. of foreigners who visited India gate from UK in the same year?

Q13. If 10% more foreigners visited India gate from UK in year 2014 than that in 2013, then find the average no. of foreigners who visited India gate from UK in the years 2012, 2013 and 2014 together. (approximately)

Q14. What is the difference between total no. of foreigners who visited India gate from Thailand and total no. of foreigners who visited India gate from USA overall the years?

Q15. From which country, maximum no. of foreigners visited India gate in which year?

               

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