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[WpProQuiz 6953]
Directions (1 – 5): What value should come at the place of question mark in the following questions?
1) 11, 19, 65, 259, 1161, ?
a) 3081
b) 6021
c) 4421
d) 5041
e) None of these
2) 8, 50, 295, ? , 5881, 17641
a) 1251
b) 1471
c) 1081
d) 1391
e) None of these
3) 10, 15, 35, 82.5, ?, 562.5
a) 215
b) 210
c) 205
d) 220
e) None of these
4) 1000, 501, 170, 47.5, ?
a) 14.5
b) 15
c) 16
d) 16.5
e) None of these
5) 11, 28, 39, 104, ? , 276
a) 200
b) 75
c) 105
d) 64
e) None of these
Directions (6 – 10): Study the following information carefully and answer the questions given below:
The following pie chart represents percentage wise distribution of total population of six different villages.
Total population of six villages = 60000
The following table represents ratio of number of people having modern view and number of people having traditional view among them.
6) Out of the total number of people who have modern view in village P, respective ratio of males and females is 4:3 and out of the total number of people who have traditional view in village P, respective ratio of males and females is 3:2. Find the respective ratio of total number of males and total number of females in village P.
a) 5:2
b) 5:4
c) 7:5
d) 6:5
e) None of these
7) 45% of the total population of village R are males and out of them 60% have modern view. Find the number of females of village R who have traditional view.
a) 1440
b) 1320
c) 1580
d) 1260
e) None of these
8) Number of people who have traditional view in village Q is what percent more/less than the number of people who have modern view in village S?
a) 40% more
b) 50% less
c) 60% less
d) 30% more
e) None of these
9) Number of people who have modern view is maximum in which village?
a) P
b) S
c) T
d) U
e) None of these
10) Out of the total number of people in village T, 60% are literates and out of them 40% are males. Out of the total number of people who have modern view in village T, 45% are females. Find the difference between number of literate females and number of females who have modern view in village T.
a) 3000
b) 3600
c) 4500
d) 2700
e) None of these
Answers :
Directions (1-5) :
1) Answer: b)
11 x 1 + 23 = 19
19 x 2 + 33 = 65
65 x 3 + 43 = 259
259 x 4 + 53 = 1161
1161 x 5 + 63 = 6021
2) Answer: b)
8 x 7 – 6 = 50
50 x 6 – 5 = 295
295 x 5 – 4 = 1471
1471 x 4 – 3 = 5881
5881 x 3 – 2 = 17641
3) Answer: c)
10 x 0.5 + 10 = 15
15 x 1 + 20 = 35
35 x 1.5 + 30 = 82.5
82.5 x 2 + 40 = 205
205 x 2.5 + 50 = 562.5
4) Answer: d)
1000 ÷ 2 + 1 = 501
501 ÷ 3 + 3 = 170
170 ÷ 4 + 5 = 47.5
47.5 ÷ 5 + 7 = 16.5
5) Answer: b)
10 + 12 = 11
20 + 23 = 28
30 + 32 = 39
40 + 43 = 104
50 + 52 = 75
60 + 63 = 276
Directions (6-10) :
6) Answer: c)
Total population of village P = 12/100 x 60000 = 7200
Total number of people who have modern view = 7/12 x 7200 = 4200
Total number of people who have traditional view = 5/12 x 7200 = 3000
Number of males who have modern view = 4/7 x 4200 = 2400
Number of males who have traditional view = 3/5 x 3000 = 1800
Number of females who have modern view = 3/7 x 4200 = 1800
Number of females who have traditional view = 2/5 x 3000 = 1200
Required ratio = (2400 + 1800): (1800 + 1200)
= 4200: 3000
= 7:5
7) Answer: a)
Total population of village R = 20/100 x 60000 = 12000
Total number of males in village R = 45/100 x 12000 = 5400
Number of males who have modern view = 60/100 x 5400 = 3240
Number of males who have traditional view = 5400 – 3240 = 2160
Total number of people who have traditional view = 3/10 x 12000 = 3600
Number of females of village R who have traditional view = 3600 – 2160 = 1440
8) Answer: c)
Total population of village Q = 10/100 x 60000 = 6000
Number of people who have traditional view in village Q = 2/5 x 6000 = 2400
Total population of village S = 18/100 x 60000 = 10800
Number of people who have modern view in village S = 5/9 x 10800 = 6000
Required percentage = [(6000 – 2400)/6000] x 100
= (3600/6000) x 100
= 60% less
9) Answer: e)
Number of people who have modern view in village P = 7/12 x 12/100 x 60000 = 4200
Number of people who have modern view in village Q = 3/5 x 10/100 x 60000
= 3600
Number of people who have modern view in village R = 7/10 x 20/100 x 60000 = 8400 (Maximum)
Number of people who have modern view in village S = 5/9 x 18/100 x 60000
= 6000
Number of people who have modern view in village T = 2/5 x 25/100 x 60000
= 6000
Number of people who have modern view in village U = 7/15 x 15/100 x 60000 = 4200
10) Answer: d)
Total population of village T = 25/100 x 60000 = 15000
Number of literates = 60/100 x 15000 = 9000
Number of female literates = (100 – 40)/100 x 9000
= 60/100 x 9000
= 5400
Number of people who have modern view in village T = 2/5 x 15000 = 6000
Number of females who have modern view = 45/100 x 6000 = 2700
Required difference = 5400 – 2700 = 2700
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