Dear Readers, Exam Race for the Year 2019 has already started, To enrich your preparation here we are providing new series of Practice Questions on Quantitative Aptitude – Section for CWC/FCI Exam. Aspirants, practice these questions on a regular basis to improve your score in aptitude section. Start your effective preparation from the right beginning to get success in upcoming CWC/FCI Exam.
[WpProQuiz 5790]Click Here to Take FCI Prelims Mock Test
Click Here to Take CWCÂ Prelims Mock Test
Directions (1 – 5): What value should come in the place of question mark (?) in the following questions?
1) (4 × 4)3 ÷ (512 ÷ 8)4 × (32 × 8)4 = (4)? + 4
a) 8
b) 5
c) 7
d) 6
e) None of these
2) 76 % of 1285 – 35 % of 1256 =?
a) 537
b) 629
c) 451
d) 787
e) None of these
3) (2/7) of 5033 + 78 % of 650 = (?)2 + 181
a) 48
b) 46
c) 42
d) 39
e) None of these
4) 32 % of 480 + (5/7) of 1890 – 28 % of 820 =?
a) 1336
b) 1178
c) 1452
d) 1274
e) None of these
5) ? *100/(140 × 8 – 680) = 330 + 452
a) 9857
b) 10362
c) 11238
d) 8564
e) None of these
Directions (6 – 10): Study the following information carefully and answer the given questions:
Following table shows the total number items produced by 5 different companies (In thousands) and the percentage of items sold and the cost per items.
6) Total number of items sold by the company A is approximately what percentage of total number of items sold by the company C?
a) 100 %
b) 90 %
c) 80 %
d) 115 %
e) 65 %
7) Find the total cost earned by the company B and D together?
a) 1.728 Crore
b) 1.856 Crore
c) 1.642 Crore
d) 1.944 Crore
e) None of these
8) Find the ratio between the total number of items sold by the company B to that of company D?
a) 25: 36
b) 64: 95
c) 52: 77
d) 48: 69
e) None of these
9) Find the difference between the total cost earned by the company A to that of company E?
a) 0.351 Crore
b) 3.51 Crore
c) 0.0351 Crore
d) 35.1 lakhs
e) None of these
10) Total number of items produced by the company A and D together is approximately what percentage more/less than the total number of items produced by the company B and C together?
a) 25 % more
b) 20 % less
c) 15 % more
d) 15 % less
e) 20 % more
Answers :
Direction (1-5) :
1) Answer: d)
46 ÷ (512/8)4 × (32 × 8)4 = (4)x + 4
46 ÷ 644 × 2564 = (4)x + 4
46 ÷ 412 × 416 = 4x + 4
46 – 12 + 16 = 4x + 4
410 = 4x + 4
x + 4 = 10
x = 6
2) Answer: a)
(76/100)*1285 – (35/100)*1256 = X
X = 976.6 – 439.6
X = 537
3) Answer: c)
(2/7)*5033 + (78/100)*650 = x2 + 181
1438 + 507 – 181 = x2
X2 = 1764
X = 42
4) Answer: d)
(32/100)*480 + (5/7)*1890 – (28/100)*820 = x
X = 153.6 + 1350 – 229.6
X = 1274
5) Answer: b)
(x*100)/(1120 – 680) = 330 + 2025
x/100)*(440) = 2355
x = 2355*(440/100)
x = 10362
Direction (6-10) :
6) Answer: a)
Total number of items sold by the company A
= > 78*(60/100)
Total number of items sold by the company C
= > 82*(58/100)
Required % = {[78*(60/100)]/ [82*(58/100)]}*100 = 98 % = 100 %
7) Answer: d)
The total cost earned by the company B and D together
= > 64*(72/100)*125 + 90*(76/100)*200
= > (5760 + 13680) thousands
= > 1.944 Crore
8) Answer: b)
The total number of items sold by the company B
= > 64*(72/100)
The total number of items sold by the company D
= > 90*(76/100)
Required ratio = [64*(72/100)]: [90*(76/100)]
= > 64: 95
9) Answer: a)
The total cost earned by the company A
= > 78*(60/100)*250 = 11700 thousand
= > 1.17 Crore
The total cost earned by the company E
= > 65*(84/100)*150 = 8190 thousand
= > 0.819 Crore
Required difference = 1.17 – 0.819 = 0.351 Crore
10) Answer: c)
Total number of items produced by the company A and D together
= > 78 + 90 = 168000
Total number of items produced by the company B and C together
= > 64 + 82 = 146000
Required % = [(168000 – 146000)/146000]*100 = 15 % more
