IBPS PO Prelims 2018 - Quantitative Aptitude

1.		2, 3, 8, 31, 154, 924, 6460

924

6460

154

8

31

2.

(i) 6x² – 11x + 4 = 0

(ii) 3y² – 5y + 2 = 0

x ≤ y

x < y

x ≥ y

x > y

x = y or no relation can be established between x & y.

3.

(i) 21x² + 10x + 1 = 0

(ii) 24y²+ 26y + 5 = 0

x ≤ y

x < y

x ≥ y

x > y

x = y or no relation can be established between x & y.

4.		0.5, 2, 1, 4, 32, 512, 16384

1

2

4

32

512

5.		Find the ratio between Total number persons who use their coupons in Pedicure to total number of persons who use their coupons in Haircutting?

2 : 1

1 : 2

35 : 66

11 : 10

None of the given options

6.		Number of Men working in 2017 is 15% more than that of 2015 while number of Women working in 2017 is 40% less than that of 2014. Find total number of labors (Men + Women) working in 2017?

561

456

489

594

630

7.		A mixture contains wine and water in the ratio 5 : 1. On adding 5 litre of water, the ratio of wine to water becomes 5 : 2. The quantity of wine in the mixture is ?

20 L

22 L

24 L

26 L

None of these

8.		The average salary of the entire staff in an office is Rs 3200 per month. The average salary of officers is Rs 6800 and that of non-officers is Rs 2000. If the number of officers is 5, then find the number of non-officers in the office?

8

12

15

5

None of these

9.		251, 252, 254, 227, 243, 118, 154

251

252

227

243

154

10.		Ratio of sold plain and lined books for store C is 5 : 4 and for store B is 3 : 2. Then find the total plain books sold by these two stores together ?

1750

1825

1850

1950

1975