IBPS PO Prelims 2018 - Quantitative Aptitude

1.		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

2.		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

3.		A man invested a certain sum in scheme A at 15% p.a. for 2 years and earned Rs 1950 as simple interest. He increased his sum by Rs. ‘x’ and invested in another scheme B at 10% p.a. C.I. for 2 years and received Rs. 1680 as compound interest. Find the value of ‘x’ ?

Rs. 1750

Rs. 1500

Rs. 1250

Rs. 1850

None of these

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

1

2

4

32

512

5.		Average number of Women working in 2014, 2015 and 2016 together is how much more/less than average number of Men working in 2011, 2014 and 2016 together?

100

80

90

70

None of the given options

6.		Unsold books of store A is approximately is what percent more or less than total unsold books of store B and C together.

0.48

0.54

0.59

0.52

0.57

7.

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

8.		2, 6, 10, 19, 36, 69, 134

134

69

6

2

10

9.		2, 3, 8, 31, 154, 924, 6460

924

6460

154

8

31

10.		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