# Mixed Quantitative Aptitude Questions Set 111

Directions(1-5): Answer the questions based on the information given below.
The line graph below shows the number of pen drives (4 GB, 8 GB, 16 GB and 32 GB) of different companies sold in a month.
Total number of pen drives of any company sold in a month = Number of (4 GB, 8 GB, 16 GB and 32 GB) pen drives sold in a month. 1. Find the difference between the total number of 16 GB pen drives and 32 GB pen drives of all the given companies sold in a month.
400
500
800
600
900
Option D
Required Difference = 1970 – 1370 = 600

2. Find the percentage of the total number of 4 GB pen drives of all the given companies sold with respect to the total number of 8 GB pen drives of all the given companies sold in a month.
68.2%
62.5%
60.0%
55.5%
51.1%
Option B
Required% = 1500/2400*100 = 62.5%

3. Find the ratio of the total number of pen drives of SanDisk sold to the total number of pen drives of Transcend sold in a month.
150:127
153:125
152:123
149:119
151:120
Option C
Required ratio = 1520:1230 = 152:123

4. Find the average number of pen drives sold in a month per company.
1400
1476
1450
1448
1414
Option D
Required average = 7240/5 = 1448

5. For which company, the total number of pen drives sold in a month is the highest?
SanDisc
Transcend
HP
Kingston
Sony
Option C
HP(1535)

6. Directions(6-10):
What approximate value will come in place of question mark ‘?’ in the following questions.

7. ? = 12.91 * 21.12 + 62.98% of 170.03 * 49.99
5775
5555
5656
5628
5600
Option D
? = 12.91 * 21.12 + 62.98% of 170.03 * 49.99
=> ? = 13*21 + 63% of 170*50
=> ? = 273 + 63% of 8500
=> ? = 5628

8. ? = 54.34% of (4.78^2 * 48.16) + 13.78 * 17.45 – 23^2
357
325
333
380
372
Option A
? = 54.34% of (4.78^2 * 48.16) + 13.78 * 17.45 – 23^2
=> ? = 54% of (5^2*48) + 14*17 – 23^2
=> ? = 54% of 1200 + 238 – 529
=> ? = 357

9. ? = 61.1 * 42.04 / 5.97 – 32.86% of 35.97 * 25.04
150
140
120
110
130
Option E
? = 61.1 * 42.04 / 5.97 – 32.86% of 35.97 * 25.04
=> ? = 61*42/6 – 33% of 36 * 25
=> ? = 427 -297
=> ? = 130

10. ? = 46.89% of 52.81% of 1000 – 46.1*2.78
105
111
119
115
101
Option B
? = 46.89% of 52.81% of 1000 – 46.1*2.78
=> ? = 47% of 53% of 1000 – 46*3
=> ? = 0.47*0.53*1000 – 138
=> ? = 249 – 138
=> ? = 111

11. ? = (18.01^1.9 + 15.96^2.01)/19.78 + (27.89^2.02 – 183.9)/12
62
88
72
79
80
Option D
? = (18.01^1.9 + 15.96^2.01)/19.78 + (27.89^2.02 – 183.9)/12
=> ? = (18^2 + 16^2)/20 + (28^2 – 184)/12
=> ? = (324 + 256)/20 + (784 – 184)/12
=> ? = 580/20 + 600/12
=> ? = 79