Question Paper Name : Physical Sciences 19th Nov 2020 Shift 2
Subject Name: PHYSICAL SCIENCES
Creation Date : 2020-11-19 21:19:14
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Duration : 180
Number of Questions : 75
Total Marks : 200
Display Marks: Yes
Group Number: 1
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Group Id : 8024372
Group Maximum Duration: 180
Group Minimum Duration : 180
Show Attended Group? : No
Edit Attended Group? : No
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Break time: 0
Group Marks : 200
Is this Group for Examiner? : No
Section Id : 8024374
Section Number: 1
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Section type: Online
Number of Questions : 20
Number of Questions to be attempted: 15
Section Marks : 30
Mark As Answered Required? : Yes
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Sub-Section Number: 1
Sub-Section Id : 8024378
Question Shuffling Allowed: Yes
Question Number : 1 Question Id : 802437151 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
A couple lives in a house with their sons and daughters and no one else. The couple has four sons and each of the sons has exactly two sisters. How many persons live in that house?
Options:
8
802437601.
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10
802437602.
12
802437603.
14
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802437604.
Question Number : 1 Question Id : 802437151 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? ? ? ?' ? '? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
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Options:
8
802437601.
10
802437602.
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12
802437603.
14
802437604.
Question Number : 2 Question Id : 802437152 Question Type : MCQ Option Shuffling : No Is
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Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
A bank pays interest to its depositors compounded yearly. If a deposit becomes Rs. 54,000/- at the end of 3rd year and Rs. 64,800/- at the end of 6th year, what is the principal invested in the deposit?
Options:
40,000
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802437605.
42,500
802437606.
45,000
802437607.
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48,000
802437608.
Question Number : 2 Question Id : 802437152 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 54,000 ? ? ? ? ? ? ? 64,800 ? ? ? ?, ? ? ? ? ? ? ?
Options:
40,000
802437605.
42,500
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802437606.
45,000
802437607.
48,000
802437608.
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Question Number : 3 Question Id : 802437153 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
following ?ABC, AB = 7 cm, BC = 15 cm and AC = 12 cm. D is a point on BC such that ?ADC and ?ABC are similar. Then AD (in cm) =
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Options:
5.6
802437609.
5.8
802437610.
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6.1
802437611.
6.4
802437612.
Question Number : 3 Question Id : 802437153 Question Type : MCQ Option Shuffling : No Is
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Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
?.?., BC=15 ?.?. ? AC=12 ?.?. ? BC ? ? D ? ? ? ? ?ADC ? ?ABC ? ? ? AD (?.?. ?) =
Options:
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5.6
802437609.
5.8
802437610.
6.1
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802437611.
6.4
802437612.
Question Number : 4 Question Id : 802437154 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
Ten glass vases were to be packed one each in 10 boxes marked “Glass”. Twelve brass vases were to be packed one each in 12 boxes marked "Brass". Four vases and boxes got mixed up. A customer orders 1 glass and 1 brass vase and is sent appropriately marked boxes. The chance that the customer does not get the ordered vases in correctly marked boxes is
Options:
4/5
802437613.
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5/6
802437614.
2/3
802437615.
1/3
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802437616.
Question Number : 4 Question Id : 802437154 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? ? ? ? '?' ? 10 ? ?, ? ? ? ? ? ?, ? ? ? ? 12 ? ? ? '?' ? 12 ? ?, ? ? ? ? ? ?, ? ? ? ? 4 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?..... ?
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Options:
4/5
802437613.
5/6
802437614.
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2/3
802437615.
Question Number : 5 Question Id : 802437155 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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Anwara, Bharati, Colin and Tarun commute by different modes of transport namely, Cycle (C), Autorickshaw (A), Bus (B) and Train (T). The initials of the mode of transport and the name of the person match in exactly two cases. If Tarun travels by Train, and Colin rides neither an Autorickshaw nor a Bus, then
Options:
Anwara rides an Autorickshaw.
802437617.
Anwara rides a Bus.
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802437618.
Bharati rides a Bus.
802437619.
Bharati rides a Cycle.
802437620.
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Question Number : 5 Question Id : 802437155 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
Anwara, Bharati, Colin ? Tarun ? ? ? ? (C), ? (A), ? (B) ? ? (T) ? ? ? ? ? ? ? ? ? ? ? ? 2 ? ? ? ? ? Tarun ? ? ? ? ?, ? Colin ? ? ? ? ? ? ? ? ? ?
Options:
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Anwara ? ? ? ? ?
802437617.
Anwara ? ? ? ? ?
802437618.
Bharati ? ? ? ? ?
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802437619.
Bharati ? ? ? ? ?
802437620.
Question Number : 6 Question Id : 802437156 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
Rice production in six states A, B, C, D, E and F in two consecutive years are shown in the diagram in linear scale
Among the states that saw a fall in production in the drought year, the maximum and minimum relative fall was, respectively, in states,
Options:
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D and F
802437621.
C and B
802437622.
C and E
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802437623.
D and A
802437624.
Question Number : 6 Question Id : 802437156 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
? ? ? ? A, B, C, D, E ? F ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? (drought year) ? ? ? ? ? ?, ? ? ? ? ? ? ? ? ? ?... ? ? (Previous Year = ? ?)
Options:
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D ? F
802437621.
C ? B
802437622.
C ? E
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802437623.
D ? A
802437624.
Question Number : 7 Question Id : 802437157 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
On the table's what is the maximum number of diamonds one can buy for Rs.10 lakh?
| Size (in carat) | Rate (Rs. lakh per carat) | Number in stock |
|---|---|---|
| 0.25 | 1 | 20 |
| 0.5 | 2 | 10 |
| 1 | 4 | 5 |
| 2 | 8 | 1 |
Options:
20
802437625.
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25
802437626.
30
802437627.
36
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802437628.
Question Number : 7 Question Id : 802437157 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? ? ? ? ? ? ? ? ? ? ? ? ? ? 10 ? ? ? ? ? ?
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| ? (? ?) | ? (? ?. ? ?) | ? ? ? |
|---|---|---|
| 0.25 | 1 | 20 |
| 0.5 | 2 | 10 |
| 1 | 4 | 5 |
| 2 | 8 | 1 |
Options:
20
802437625.
25
802437626.
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30
802437627.
36
802437628.
Question Number : 8 Question Id : 802437158 Question Type : MCQ Option Shuffling : No Is
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Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
For a disease, every infected person infects three others on the 5th day and recovers. On an average, men and women are infected in the proportion 4:1. The total number of women who were infected by the end of 35 days, is closest to
Options:
972
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802437629.
820
802437630.
656
802437631.
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502
802437632.
Question Number : 8 Question Id : 802437158 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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? ? ?, ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 4:1 ? ? ? ? ? ? 35 ? ? ? ? ? ? ? ? ? ... ? ? ?
Options:
972
802437629.
820
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802437630.
656
802437631.
502
802437632.
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Question Number : 9 Question Id : 802437159 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
The maximum tolerable exposure time for noise is given to be about 8 hours at 85 dB and 90 seconds at 110 dB. Assuming linear noise tolerance response of the ear, an increase of 3 dB in noise level in this range would reduce the exposure time by roughly
Options:
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45 min
802437633.
60 min
802437634.
90 min
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802437635.
120 min
802437636.
Question Number : 9 Question Id : 802437159 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
? ? ? ? ? ? ? ?, 85 dB ? 8 ? ? 110 dB ? 90 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?, ? ? 3 dB ? ?, ? ? ?, ? ? ? ? ? ? ? ? ? ? ?
Options:
45 ?
802437633.
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60 ?
802437634.
90 ?
802437635.
120 ?
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802437636.
Question Number : 10 Question Id : 802437160 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
Distance covered by cars, X and Y, with time is given below. Assuming constant acceleration for each car, which of the following graphs shows that X had higher acceleration than Y?
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Options:
802437637.
802437638.
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802437639.
802437640.
Question Number : 10 Question Id : 802437160 Question Type : MCQ Option Shuffling : No Is
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Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? X ? Y ? ? ? ? ? (Distance) ? (Time) ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?, ? ? ? ?-? ? ? ? ? X ? ? ? ? ? ? ?
Options:
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802437637.
802437638.
802437639.
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802437640.
Question Number : 11 Question Id : 802437161 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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PQRS is a rectangle inscribed in a quarter circle as shown. The area of shaded region is 24 cm² and PQ = 6 cm.
The area of the quarter circle is
Options:
36p
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802437641.
25p
802437642.
13p
802437643.
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48p
802437644.
Question Number : 11 Question Id : 802437161 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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PQRS ? ? ? ? ? ? ? ? ? ? ? ? ? 24 ?.?. 2 ? ? PQ = 6 ?.?. ?
? ? ? ? ..... ?
Options:
36p
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802437641.
25p
802437642.
13p
802437643.
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48p
802437644.
Question Number : 12 Question Id : 802437162 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
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Area of the trapezium as show in figure, is
Options:
ab + r² tan ?
802437645.
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r (a + b) cos ?
802437646.
2r(a + b)
802437647.
r(a + b)
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802437648.
Question Number : 12 Question Id : 802437162 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? ?
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Options:
ab + r² tan ?
802437645.
r (a + b) cos ?
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802437646.
2r(a + b)
802437647.
r(a + b)
802437648.
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Question Number : 13 Question Id : 802437163 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
From an initially full bucket, water is dripping continuously from the bottom. The centre of mass of the bucket with water
Options:
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remains stationary.
802437649.
moves upward all the way.
802437650.
moves downward all the way.
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802437651.
moves downward first and then moves up.
802437652.
Question Number : 13 Question Id : 802437163 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
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Correct Marks : 2 Wrong Marks : 0.5
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
Options:
? ? ?
802437649.
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? ? ? ? ?
802437650.
? ? ? ? ?
802437651.
? ? ? ? ? ? ? ?
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802437652.
Question Number : 14 Question Id : 802437164 Question Type : MCQ Option Shuffling : No Is
Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
Seven persons A, B, C, D, E, F, and G are sitting in a row. E and B are sitting adjacent to each other. F is sitting between D and G. If C is sitting four places left of F, who among the following cannot be sitting at the centre?
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Options:
G
802437653.
B
802437654.
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D
802437655.
F
802437656.
Question Number : 14 Question Id : 802437164 Question Type : MCQ Option Shuffling : No Is
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Question Mandatory : No
Correct Marks : 2 Wrong Marks : 0.5
? ? A, B, C, D, E, F, ? G ? ? ? ? ? E ? B ?-? ? ? F, D ? G ? ? ? ? ? ? C, F ? ? ? ? ? ? ?, ? ? ? ? ? ? ? ? ? ? ? ?
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