**Dear Readers,**

Practice is the key to perfection in Quant, so brush up your skills and test yourself with these 15 questions of

**Quantitative Aptitude for SBI PO Mains 2017.****Q6. There is a rectangular sheet of tin having dimensions 60 cm × 40 cm. Squares of sides 5 cm are cut from each of its four corner and remaining part are folded to a box of rectangular base. The capacity of the box (in cubic centimetre) is**

(a) 750

(b) 7500

(c) 9625

(d) 1925

(e) None of these

**Q7. An amount of Rs. 225 are in the denominations of one rupee, 50 paise and 25 paise coins. There numbers in the same sequence are in the ratio of 8 : 5 : 3. The number of coins of one rupee denomination is**

(a) 80

(b) 112

(c) 160

(d) 172

(e) None of these

**Q8. A man lends a certain sum of money at simple interest. Rate of interest for first one and half years is 6%, for next 9 months is 5% and after that 4%. If he received Rs. 11496 at the end of 4 years, his capital was**

(a) Rs. 10000

(b) Rs. 9000

(c) Rs. 9600

(d) Rs. 9200

(e) None of these

**Q9. A mixture of a certain quantity of milk with 16 litres of water is worth Rs 3 per litre. If pure milk be worth Rs 7 per litre how much milk is there in the mixture?**

(a) 10 litres

(b) 12 litres

(c) 14 litres

(d) 16 litres

(e) None of these

**Q10. A and B can complete a piece of work in 80 days and 120 days respectively. They started working together but A left after 20 days. After another 12 days C joined B and they completed the work in 28 more days. In how many days can C alone complete the work?**

(a) 110 days

(b) 112 days

(c) 114 days

(d) 120 days

(e) None of these

**Q11. In an examination, the number of those who passed and the number of those who failed were in the ratio 25 : 4. If five more had appeared and the number of failed students was 2 less than earlier, the ratio of passed students to failed students would have been 22 : 3. Total number of students who appeared at the examination to**

(a) 145

(b) 150

(c) 155

(d) 180

(e) None of these

**Q12. A trader marks his goods such that he can make 32% profit and after giving 12% discount. However a customer availed 20% discount instead of 12%. What is the new profit percentage of trader?**

(a) 20%

(b) 44%

(c) 30%

(d) 28.8%

(e) None of these

**Q13. A man can row at the rate of 4 km/hr in still water. If the time taken to row a certain distance upstream is 3 times as much as to row the same distance downstream, find the speed of the current?**

(a) 3 km/hr

(b) 1.5 km/hr

(c) 1 km/hr

(d) 2 km/hr

(e) None of these

**Q14. A bag contains 4 white, 5 black and 6 red balls. 3 balls are drawn randomly, then the probability of drawn balls be all of the different colours is**

(a) 13/91

(b) 18/91

(c) 21/91

(d) 24/91

(e) 35/91

**Q15. Two trains A and B are running on parallel tracks in the same direction. Train A which is coming from behind takes 50 seconds to cross B completely. One person in train A observes that he crosses train B in 30 seconds. If the speed of the train A and train B is in the ratio of 2 : 1, what is the ratio of their lengths?**

(a) 1 : 2

(b) 2 : 3

(c) 4 : 3

(d) 5 : 3

(e) 5 : 4

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