solution - KD Campus

2007, OUTRAM LINES, 1ST FLOOR, OPPOSITE MUKHERJEE NAGAR POLICE STATION, DELHI-110009
DELHI POLICE MOCK TEST – 02 (SOLUTION)
51. (C) As,
S O C I A L
1 2 3 4 5 6
O C I
2 3 4
Similarly,
D R I
1 2 3
52.
53.
54.
55.
56.
57.
58.
59.
60.
A L S
5 6 1
V E N
4 5 6
R I V E N D
2 3 4 5 6 1
(A) 8 × 8 = 64
16 × 8 = 128
(D) Moving 135° clock wise from west gives
north-east and moving 135° clock wise from
south gives north-west.
(B)
(C)
(C) Except (C), rest of the figures can be drawn
with the help of lines.
(A) Except (A), in rest of the options second
number divides the first number completely.
(A) Only 2012 is a leap year.
(D) Except (D), in rest three consecutive
letters are used in some order.
(C) Paneer, Butter and Ghee are made from
milk.
70. (D) 32 = 9, 42 = 16
22 = 4, 62 = 36
32 = 9, 52 = 25
71. (B) 25 – 1 = 24, 15 – 3 = 12
Given: 24 = 30 m
12 = 15 m
72. (A) 2 – 4 + 6 = 4
9 – 3 + 7 = 13
4–7+6=3
9 – 7 + 8 = 10
73. (A)
74. (A) As, T R I P L E
–1
S Q H O K D
Similarly, D I S P O S E
–1
C H R O N R D
75. (D)
M
r
he
ot
R
Male
Female
Mother
S
Q
Husband
P
'R' is the mother-in-law of P.
61. (D) 6 7 8
76. (C)
8 9 10
R
65. (A) T
–2
66. (D)
K
O
–3
+1
–4
+1
F
–5
–6
+1
+1
Son
4
Z
fa
th
er
3
Ankur
d
2
Husband
Seema
Son
Ramesh
Son
S
–7
Rahul
tg
ra
n
1
77. (*)
Gr
ea
62. (A) We can't find 'R' in the given word.
63. (B) a aabb b a a ab b b
64. (A) Stone age Metallic Age Alloy age Atomic Age
+1
Ankur is great grand father of Rahul.
114 225 336 447 558 669
+11
+11
+11
+11
78. (C) D H I L N O P
+11
th
67. (C) 8 +
2+
6+
8+
68. (B) As,
2 × 6 = 20
6 × 8 = 50
8 × 2 = 22
6 × 22 = 140
M O N
5 7 6
Similarly, K L
3 4
69. (D) 7 × 6 × 2 = 84
8 × 9 × 3 = 216
5 × 30 × 6 = 900
5 letter
from left
79. (D)
K
3
J
2
O
7
M
5
(N)
12
12
2
9
N
6
Ph: 09555108888,
6
(S)
3
6
Hour hand will represent north-east at 1:45.
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2007, OUTRAM LINES, 1ST FLOOR, OPPOSITE MUKHERJEE NAGAR POLICE STATION, DELHI-110009
80. (C) Aeroplane can fly and it is called a
'Bulldozer'.
81. (A)
82. (*)
91. (A) Principal = ` 1000
Amount = ` 1331
Rate = 10%
Let time = n year
By using formula,
n
83.
84.
85.
86.
R ö
æ
Amount = Principal ç1 +
è 100 ÷
ø
(A)
(D)
(A)
(A) According to question,
n
10 ö
æ
1331 = 1000 ç1 +
è 100 ÷
ø
n
1331
æ11 ö
= ç ÷
è10 ø
1000
9
SP =
× CP
5
3
9
SP
=
5
CP
+4 gain
gain % =
4
× 100 = 80%
5
87. (A) Speed of the man =
a
km/hr
b
1200
b
6b
×
=
1000
a
5a
88. (A) Let the number = x
According to question
n = 3 years
Hence, required time = 3 years
1
=5
3x
6x2 + 1 = 15x
92. (D) 2x +
Required time =
2
x – x = 75
5
5x – 2x
= 75
5

5x
5x
1
=
=
15x + 20x
35x
7
93. (D) The given triangle is a right angled
triangle
side of the square
=
P´ b
8´ 6
24
=
=
P +b
8+6
7
2
æ24 ö
Area of square = çè ÷
7 ø
89. (C)
4 3
r = 4r2
3
r = 3 units
90. (D) Let nine consecutive numbers are x, x + 2,
x + 4, x + 6, x + 8, x + 10, x + 12, x + 14, x + 16
5x
6x + 20x + 1
2
=
3x
= 75
5
x = 125
r
n
æ11 ö
æ11 ö
= çè ÷
çè ÷
ø
10
10 ø
576
cm2
49
94. (C) Students failed in Hindi = 52%
Students failed in English = 42%
Students failed in both subjects = 17%
x + x + 2 + x + 4 + x + 6 + x + 8 + x + 10
+ x + 12 + x + 14 + x + 16

= 53
9
9x + 72 = 477
9x = 405
x = 45
 least odd number is 45
Ph: 09555108888,
=
Venn diagram of failed students
35% 17% 25%
Hindi
English
Total percentage of passed students in both
subjects
= 100 – (35 + 17 + 25)
= 100 – 77
= 23%
Hence required percentage = 23%
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2007, OUTRAM LINES, 1ST FLOOR, OPPOSITE MUKHERJEE NAGAR POLICE STATION, DELHI-110009
95. (B)

x
2
:
:
98. (A) (cos 0° + sin 45° + sin 30°) (sin 90° – cos
45° + cos 60°)
y
3
1
1ö
æ
1
1ö æ
+ ÷
+ ÷ ç1 –
çè1 +
2 2ø
2 2ø è
x
2
=
y
3
æ3
1 ö æ3
1 ö
çè 2 +
÷ ç –
÷
2 ø è2
2ø
3x + 2y
9x + 5y
æ x
ö
y ç3 + 2 ÷
è y
ø
æ
3´
ç
= ç
æ x
ö
ç9 ´
y ç9 + 5 ÷
è
è y
ø
2
ö
+2
÷
3
÷
2
+ 2÷
ø
3
2+2
4
=
6+5
11
1
9
9–2
7
–
=
2
4
4
4
99. (C) Maximum number of tangent are 3
A
C
F D
100. (A) Let the length of train be l m.
According to the question
96. (D)
T.W
60
unit/day 3
Days
20
(A)
Time =
2
100 =
40
(B)
(A + B) can do the whole work together in
60
=
= 12 days
3+2
97. (B) Successive discount of 10% and 20%
10 ´ 20
= 28%
100
Successive discount of 28% and 30%
= 10 + 20 –
= 28 + 30 –
E B
28 ´ 30
= 49.6%
100
Ph: 09555108888,
Distance
Speed
500 + l
speed of train
speed =
500 + l
100
...(i)
Again,
250 + l
60 = speed of train
250 + l
60
Equating (i) and (ii)
speed =
...(ii)
500 + l
250 + l
=
100
60
1500 + 3 l = 1250 + 5 l
2 l = 250
length of train = 125 m
09555208888
3
2007, OUTRAM LINES, 1ST FLOOR, OPPOSITE MUKHERJEE NAGAR POLICE STATION, DELHI-110009
DELHI POLICE MOCK TEST – 02
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
(A)
(B)
(B)
(A)
(B, C)
(A)
(C)
(D)
(D)
(D)
(C)
(D)
(C)
(A)
(C)
(D)
(B)
(D)
(B)
(B)
(D)
(B)
(C)
(D)
(C)
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
50.
(A)
(D)
(C)
(D)
(A)
(C)
(D)
(C)
(B)
(B)
(A)
(D)
(C)
(B)
(C)
(B)
(B)
(A)
(D)
(B)
(D)
(B)
(C)
(D)
(C)
51.
52.
53.
54.
55.
56.
57.
58.
59.
60.
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
72.
73.
74.
75.
(C)
(A)
(D)
(B)
(C)
(C)
(A)
(A)
(D)
(C)
(D)
(A)
(B)
(A)
(A)
(D)
(C)
(B)
(D)
(D)
(B)
(A)
(A)
(A)
(D)
(ANSWER KEY)
76. (C)
77. (*)
78. (C)
79. (D)
80. (C)
81. (A)
82. (*)
83. (A)
84. (D)
85. (A)
86. (A)
87. (A)
88. (A)
89. (C)
90. (D)
91. (A)
92. (D)
93. (D)
94. (C)
95. (B)
96. (D)
97. (B)
98. (A)
99. (C)
100. (A)
Note :- Question number (5) has been repeated twice in the question paper and their answer
are (B) and (C) Respectively
Note:- If you face any problem regarding result or marks scored, please
contact 9313111777
Note:- If your opinion differs regarding any answer, please message the mock
test and question number to 8860330003
Ph: 09555108888,
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