IBPS PO Prelims 2018 - Quantitative Aptitude

1.		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

2.		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

3.		Ram bought a bike at 20% discount on MRP. After 1 year Ram sell the bike to Ramesh at 10% loss. After 1 year more Ramesh sell the bike at 20% profit to Ranjan. If Ranjan paid Rs. 1,29,600, then find the M.R.P. of the bike ?

1,50,000

2,25,000

1,40,000

2,00,000

1,80,000

4.

Directions (30-35): Find the wrong number in the following number series:

4, 5.1, 7.3, 10.6, 15, 20, 27.1

5.1

4

7.3

20

27.1

5.		Total number of Men working in all six years is how much more/less than total number of Women working in all six years together?

200

140

160

180

None of the given options

6.		In a class there are 30 girls and 15 boys and total average weight of class is 47 7/15 kg. Total average weight of boys is 58 kg. Find the approximate average weight of girls ?

32 kg

42 kg

52 kg

35 kg

50 kg

7.		Find the ratio between total number of Labors working in 2012 and 2013 together to total number of labors working in 2015 and 2016 together?

2 : 1

1 : 2

35 : 66

11 : 10

None of the given options

8.

(i) 3x² + 11x + 10 = 0

(ii) 2y² + 11y + 14 = 0

x ≥ y

x ≤ y

x > y

x < y

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

9.		Average of total books sold by stores B and C together is how much more than total unsold books of store A.

1125

1075

1055

1175

1225

10.		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