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[WpProQuiz 6961]Direction (1 – 5): What is the value should come in place of question mark in the following questions?
1) 80% of 1400 + 16.5% of 400 – 20% of 520 =? * 2
a) 541
b) 562
c) 512
d) 529
e) 530
2) 99 * √1681 + 23 * √5184 – 48 * 69 =? * 89
a) 27
b) 23
c) 30
d) 36
e) 45
3) 35 % of 120 + 12.5 % of 232 + 9 * 29 =? + 132
a) 120
b) 150
c) 180
d) 200
e) 240
4) (√1024 + √3721) * √16 +? = 482
a) 110
b) 120
c) 130
d) 140
e) 90
5) 20 % of 65 + 112 * √81 -13 * 8 =? + 27 * 15
a) 512
b) 526
c) 520
d) 530
e) 518
Direction (6 – 10): Read the following information carefully and answer the given questions:
A company has 5600 employees and the ratio of the male to female employees in the company is 9:5. Each employee likes three different colors namely Red, Yellow and Black. 12% of the female employees like only Black. 23% of the female employees like only Yellow. 25% of male employees like only Yellow. The number of employees who like only Red is 1850 and 25% of the female employees like all the three colors. The number of male employees who like only Black and the number of female employees who like only Black is in the ratio of 5:2. The remaining male employees like all the three colors.
6)Â Quantity I: Number of male employees likes only Red
Quantity II: Number of male employees likes all the three colors.
a) Quantity I > Quantity II
b) Quantity I ≥ Quantity II
c) Quantity II > Quantity I
d) Quantity II ≥ Quantity I
e) Quantity I = Quantity II or Relation cannot be established
7) What is the difference between the number of female employees like only Yellow and the number of male employees like only Black?
a) 110
b) 120
c) 130
d) 140
e) None of these
8) The number of female employees like only Red is approximately what percent of the number of male employees like only Yellow?
a) 66.66%
b) 77.77%
c) 88.88%
d) 99.99%
e) None of these
9) What is the sum of the male and female employees like all the colors?
a) 1350
b) 1450
c) 1550
d) 1650
e) None of these
10) The number of female employees like only Yellow is approximately what percent of the number of male employees like Black?
a) 76.67%
b) 78.87%
c) 81.18%
c) 83.38%
e) None of these
Answers :
Directions (1-5) :
1) Answer: a)
80% of 1400 + 16.5% of 400 – 20% of 520 =? * 2
80/100 * 1400 + 16.5/100 * 400 – 20/100 * 520 =? * 2
1120 + 66 -104 =? * 2
? = 541
2) Answer: a)
99 * √1681 + 23 * √5184 – 48 * 69 =? * 89
4059 + 1656 – 3312 =? * 89
? = 27
3) Answer: d)
35 % of 120 + 12.5 % of 232 + 9 * 29 =? + 132
42 + 29 + 261 =? + 132
? = 200
4) Answer: a)
(√1024 + √3721) * √16 +? = 482
(32+ 61) *4 +? =482
372 + ? = 482
? = 482 – 372
? = 110
5) Answer: a)
20 % of 65 + 112 * √81 -13 * 8 =? + 27 * 15
13 + 1008 – 104 =? + 405
? = 512
Directions (6 – 10):
Number of female employees= (5/14) * 5600=2000
Number of male employees= (9/14) * 5600=3600
Female:
Black= (12/100) * 2000=240
Yellow= (23/100) * 2000=460
All the three colors= (25/100) * 2000=500
Then, Red=2000 – (240 + 460 + 500) =800
Male:
Yellow= (25/100) * 3600=900
Black= (5/2) * 240=600
Red=1850 – 800=1050
All the three colors =3600 – (900 + 600 + 1050)=1050
6) Answer: e)
Quantity I:Â Number of male employees likes only Red=1050
Quantity II: Number of male employees likes all the three colors=1050
Hence Quantity I = Quantity II.
7) Answer: d)
Number of female employees likes only Yellow = 460
Number of male employees likes only Black = 600
Required Difference = 600 – 460 = 140
8) Answer: c)
Required % = (800/900) * 100 = 88.88%
9) Answer: c)
Number of male employees likes all the three colors = 1050
Number of female employees likes all the three colors = 500
Required Sum = 1050 + 500 = 1550
10) Answer: a)
Number of female employees like only yellow = 460
Number of male employees like only Black = 600
Required %= (460/600) * 100 = 76.67%
