Quantitative Aptitude for SBI PO Prelims: 14th June 2018

Total no. of items sold by these 5 companies in 2017 = 450000 (in lacks) 
Q1. If 30% items sold by flipkart and 45% items sold by Jabong are bought by female customers, then find the ratio of item sold by flipkart to items sold by Jabong to male customers.  
(a) 23 : 37
(b) 63 : 44
(c) 61 : 43
(d) 53 : 69
(e) 29 : 31


Q2. Average number of items sold by Amazon and Ebay together are how much more than average number of items sold by Flipkart and Ebay together.  
(a) 18500 lacks
(b) 3000 lacks
(c) 25500 lacks
(d) 12550 lacks
(e) 12500 lacks

Q4. If items sold in rural areas by Amazon, flipkart and Jabong are 40%, 30% and 35% respectively then find the total items sold in rural areas by these 3 companies.  
(a) 2,22,750 lakhs
(b) 3,25,500 lakhs
(c) 1,23,750 lakhs
(d) 1375 lakhs
(e) 60305 lakhs


Q5.  If items sold to male and female customers by Amazon and Zabong are in ratio 7 : 4 and 11 : 5 respectively, Then find the difference of items sold to male buyers of Amazon and female buyers of Flipkart.   
(a) 54300 L
(b) 56250 L
(c) 463750 L
(d) 45000 L
(e) None of these


Q6. There are two solutions of Sulphuric Acid (acid + water) with concentration of 50% and 80% respectively. They are mixed in a certain ratio to get a 62% sulphuric acid solution. This solution is mixed with 6 litres of water to get back 50% solution. How much of the 80% solution has been used in the entire process?
(a)16 L
(b)8 L
(c)10 L
(d)20 L
(e)25 L


Q7. A salesman’s terms were changed from a flat commission of 5% on all his sales to a fixed salary of Rs. 1000 plus 2.5% commission on all sales exceeding Rs. 4000. If his remuneration as per the new scheme was Rs. 600 more than by the first, what was his sales worth?
(a)Rs. 10,000
(b)Rs. 12,000
(c)Rs. 13,000
(d)Rs. 5000
(e)None of these


Q8. What percentage of numbers from 1 to 70 have squares that end in the digit 1?
(a)16%
(b)20%
(c)24%
(d)25 %
(e)12 %


Q9. Jiya, Diya, and Riya are three friends. Jiya and Diya are twins. Diya takes 2 days more than Riya to complete the work. If Jiya started a work and 3 days later Diya joins her, then the work gets completed in 3 more days. Working together Jiya, Diya and Riya can complete thrice the original work in 6 days. In how many days Diya can complete twice the original work with double the efficiency working alone?
(a)4 days
(b)5 days
(c)6 days
(d)8 days
(e)None of these


Q10. Shashank and Aniket started a business in partnership by investing Rs. 10,000 and Rs. 4000 respectively. Condition of partnership is that Aniket got Rs. 100 per month for management of the business. After paying 5% interest on the capital from the profits, remaining annual profit has been distributed in the ratio of their investment. Find the profit share of Aniket, if the annual profit is Rs. 4000.
(a)Rs. 2000
(b)Rs. 2200
(c)Rs. 2400
(d)Rs. 1800
(e)Rs. 3000


Direction (11 – 15): What will come in place of question mark (?) in the following question?
Q11. 255 × 16 ÷ 20 – (2)3 = (?)2
(a)17
(b)15
(c)14
(d)23
(e)27


Q12. 991 – 427 + 116 =? + (13)2
(a)511
(b)513
(c)483
(d)465
(e)471


Q13. 25/60  of 48 of 2160 = ?
(a)43200
(b)42200
(c)41200
(d)45600
(e)46800


Q14. (73425 -43276 -17650) x √11025 =?
(a)1412754
(b)1321955
(c)1512505
(d)1515952
(e)1312395


Q15. 14.2% of 11000 + 15.6% of? = 3590
(a)10500
(b)13000
(c)12560
(d)15250
(e)14600

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