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DSSSB TGT/PGT/PRT Exam  >  DSSSB TGT/PGT/PRT Tests  >  DSSSB TGT Social Science Mock Test - 1 - DSSSB TGT/PGT/PRT MCQ

DSSSB TGT Social Science Mock Test - 1 - DSSSB TGT/PGT/PRT MCQ


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30 Questions MCQ Test - DSSSB TGT Social Science Mock Test - 1

DSSSB TGT Social Science Mock Test - 1 for DSSSB TGT/PGT/PRT 2024 is part of DSSSB TGT/PGT/PRT preparation. The DSSSB TGT Social Science Mock Test - 1 questions and answers have been prepared according to the DSSSB TGT/PGT/PRT exam syllabus.The DSSSB TGT Social Science Mock Test - 1 MCQs are made for DSSSB TGT/PGT/PRT 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for DSSSB TGT Social Science Mock Test - 1 below.
Solutions of DSSSB TGT Social Science Mock Test - 1 questions in English are available as part of our course for DSSSB TGT/PGT/PRT & DSSSB TGT Social Science Mock Test - 1 solutions in Hindi for DSSSB TGT/PGT/PRT course. Download more important topics, notes, lectures and mock test series for DSSSB TGT/PGT/PRT Exam by signing up for free. Attempt DSSSB TGT Social Science Mock Test - 1 | 200 questions in 120 minutes | Mock test for DSSSB TGT/PGT/PRT preparation | Free important questions MCQ to study for DSSSB TGT/PGT/PRT Exam | Download free PDF with solutions
DSSSB TGT Social Science Mock Test - 1 - Question 1
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Which of the following statement is incorrect?

Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 1

An oxidizing agent oxidizes other substances and gains electrons; therefore, its oxidation state decreases. Hence, it gets reduced.

DSSSB TGT Social Science Mock Test - 1 - Question 2
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3, 9, 24, 57, ?, 267, 552. What number should come? 

Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 2

 

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DSSSB TGT Social Science Mock Test - 1 - Question 3
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Instructions (Q1 to Q10): In each of the following questions two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements:
Some actors are singers.
All the singers are dancers.

Conclusions:
1. Some actors are dancers.
2. No singer is actor.

Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 3

From the image:

  • Some actors are dancers. Yes
  • No singer is actor. No

Only (1) conclusion follows.

DSSSB TGT Social Science Mock Test - 1 - Question 4
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In this following question, four words have been given, out of which three are alike in some manner and the fourth one is different. Choose out the odd one out.
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 4

All except Vapour are forms of precipitation

DSSSB TGT Social Science Mock Test - 1 - Question 5
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Directions to Solve

In each of the following questions find out the alternative which will replace the question mark.

Question -

Master : OCUVGT :: LABOUR : ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 5

DSSSB TGT Social Science Mock Test - 1 - Question 6
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Directions to Solve

In each of the following questions find out the alternative which will replace the question mark.

Question -

335 : 216 :: 987 : ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 6

As 335 - 216 = 119

Similarly, 987 - X = 119

Therefore, X = 987 - 119 = 868.

DSSSB TGT Social Science Mock Test - 1 - Question 7
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Directions to Solve

In each of the following questions two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Question -

Statements: All the trucks are flies. Some scooters are flies.

Conclusions:

  1. All the trucks are scooters.
  2. Some scooters are trucks.
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 7

Neither (1) nor (2) follows.

DSSSB TGT Social Science Mock Test - 1 - Question 8
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In the following figure triangle represents 'girls', square players and circle-coach. Which part of the diagram represents the girls who are player but not coach?

 
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 8

Q part of the figure represents those girls who are players but not coach.

DSSSB TGT Social Science Mock Test - 1 - Question 9
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225, 196, 169, _____, 121, 100, 81
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 9

The given numbers are squares of consecutive natural numbers in decreasing order starting with 15,
i.e., the numbers 225, 196, 169, ____, 100, 81 can be written as 152, 142, 132 , ____, 112 , 102 , 92.

Hence, the missing number is 122 = 144.

DSSSB TGT Social Science Mock Test - 1 - Question 10
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Anuj started walking positioning his back towards the sun. After sometime, he turned left, then turned right and then towards the left again. In which direction is he going now?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 10

Clearly, there are two possible movements of Anuj as shown below.

DSSSB TGT Social Science Mock Test - 1 - Question 11
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If FRIEND is coded as HUMJTK, how is CANDLE written in that code ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 11

The first, second, third, fourth, fifth and sixth letters of th word are respectively moved two, three, four, five, six and seven steps forward to obtain the corresponding letters of the code.

DSSSB TGT Social Science Mock Test - 1 - Question 12
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If MADRAS can be written as NBESBT, how can BOMBAY be written in that code?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 12

Each letter in the word is moved one step forward to obtain the corresponding letter of the code.

DSSSB TGT Social Science Mock Test - 1 - Question 13
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A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is :
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 13

S.I. for 1 year = Rs. (854 - 815) = Rs. 39.

S.I. for 3 years = Rs.(39 * 3) = Rs. 117.

 Principal = Rs. (815 - 117) = Rs. 698.

DSSSB TGT Social Science Mock Test - 1 - Question 14
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In an election between 2 candidates, Walter gets 80% of the total valid votes. If the total votes were 12000, what is the number of valid votes that the other candidate Jesse Pinkman gets if 15% of the total votes were declared invalid?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 14

 Total votes = 12000.
 Total Valid votes = 85% of 12000 = 10200.
 Walter gets 80% of 10200 votes = 8160 votes.
 Jesse Pinkman would get 10200 – 8160 = 2040 Votes. 

DSSSB TGT Social Science Mock Test - 1 - Question 15
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There is 80% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 14,000 after 3 years at the same rate? 
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 15

Simple interest = P * r * t /100, where, P is the Principal, r is the rate of interest and t is the time period such that the rate of interest and the time period have mutually compatible units like r % per annum and t years.

Here, in the first case, let the Principal be Rs.P and rate of interest be r % per annum. Time period is given as 8 years . Interest is given as 80 P / 100
So, 80 P / 100 = P * r * 8 / 100
Or, 80 = 8 r
So, r = 10 % per annum.

Now, in the second case, Principal is given as Rs. 14,000, rate of compound interest is 10 % per annum as determined above; and t is 3 years.
Compound interest = P * ( 1 + r/100)t - P 
= 14,000 * ( 1+ 10 /100)3 - 14,000
= 14,000 * ( 1 + 0.1)3 - 14,000
= 14,000 *(1.1)3 - 14,000
(14,000 * 1.331) - 14,000
= 18,634 - 14,000 = 4,634
So, the compound interest on Rs.14,000 at the same rate of interest as in case 1 in 3 years will be Rs. 4,634.

DSSSB TGT Social Science Mock Test - 1 - Question 16
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A 280 meters long train travelling at a uniform speed, crosses a platform in 60 seconds and a man standing on the platform in 20 seconds. What is the length of the platform?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 16
DSSSB TGT Social Science Mock Test - 1 - Question 17
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A and B can do a work in 8 days B and C in 12 days, C and A in 16 days. All worked for 2 days. How many days willA take to finish the work.
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 17

Correct Answer :- d

Explanation : A and B do (1/8)th of the work in a day.

B and C do (1/12)th of the work in a day.

A and C do (1/16)th of the work in a day.

2A, 2B and 2C do (1/8)+(1/12)+(1/16) = (18/144)+(12/144)+(9/144) = (39/144) or (13/48)th of the work in a day.

Or A, B and C do (13/96)th of the work in a day.

So A, B and C together will complete the whole work in 96/13

DSSSB TGT Social Science Mock Test - 1 - Question 18
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Study the following line graph and answer the questions.

Exports from Three Companies Over the Years (in Rs. crore)

Q.
In how many of the given years, were the exports from Company Z more than the average annual exports over the given   years?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 18

Average annual exports of Company Z during the given period
= 1/7 x (60 + 90 + 120 + 90 + 60 + 80 + 100)
= Rs. ( 600 /7)crores
= Rs. 85.71 crores.
From the analysis of graph the exports of Company Z are more than the average annual exports of Company Z (i.e., Rs. 85.71 crores) during the years 1994, 1995, 1996 and 1999, i.e., during 4 of the given years.

DSSSB TGT Social Science Mock Test - 1 - Question 19
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A piece of work can be done by 6 men and 5 women in 6 days or 3 men and 4 women in 10 days. It can be done by 9 men and 15 women in how many days ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 19

To calculate the answer we need to get 1 man per day work and 1 woman per day work.
Let 1 man 1 day work =x
and 1 woman 1 days work = y. 
=> 6x+5y = 1/6 
and 3x+4y = 1/10 
On solving, we get x = 1/54 and y = 1/90 
(9 men + 15 women)'s 1 days work = 
(9/54) + (15/90) = 1/3 
9 men and 15 women will finish the work in 3 days

DSSSB TGT Social Science Mock Test - 1 - Question 20
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By selling an article for Rs. 480 a person lost 20%. For how much should he sell it to make a profit of 20%.
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 20

The correct option is C.
To make a profit of 20%, he has to sell the article for Rs. 720.
When he sold it for 480 he had lost 20%. So 80% of the actual price is 480. Hence the actual price of the article is (480×100÷80) = 600. To make a profit of 20% we have to calculate 120×600÷100=720.

DSSSB TGT Social Science Mock Test - 1 - Question 21
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The average weight of 8 persons increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 21

Total weight increased = (8 x 2.5) kg = 20 kg.

Weight of new person = (65 + 20) kg = 85 kg.

 

So, the correct option is 'C'

DSSSB TGT Social Science Mock Test - 1 - Question 22
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 Study the following graph carefully to answer the given questions

Time taken by the pipes to fill a tank/cistern (hours/minutes)

Two pipes M and N can fill a tank. If both the pipes are opened simultaneously, after how much time should N be closed so that the tank is full in 8 minutes?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 22

Required time = y(1-(t/x)) = 27(1-(8/24))= 18 minutes

DSSSB TGT Social Science Mock Test - 1 - Question 23
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(Q.no: 16 -20). Refer to the table and answer the given questions.

In 2013, if the number of valid votes of female was 100, what was the respective ratio of number of valid votes of male and number of valid votes of female same year?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 23

38% of 1000 = 380
Valid votes of Female = 100
Valid votes of Male = 380 – 100 = 280
=> 280:100
=> 14:5

DSSSB TGT Social Science Mock Test - 1 - Question 24
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The profit percentage of P and Q is same on selling the articles at Rs. 1800 each but P calculates his profit on the selling price while Q calculates it correctly on the cost price which is equal to 20%. What is the difference in their profits?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 24

Explanation:
Profit(Calculated on SP) = 20% of 1800 = 360
Profit(calculated on CP)
x + x/5 = 1800
x = 1500
Profit = 300
Difference = 360 – 300 = 60

DSSSB TGT Social Science Mock Test - 1 - Question 25
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(√ 7744 * 66 ) ÷ (203 + 149)= ?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 25

(√7744 * 66) = 5808;

5808/352 = 16.5

So option D is correct

DSSSB TGT Social Science Mock Test - 1 - Question 26
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(√3 + 1)² = ? + √12
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 26

(√3 + 1)² = ? + √12
3 + 2√3 + 1 = ? + 2√3 = 4

DSSSB TGT Social Science Mock Test - 1 - Question 27
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A and B set out at the same time to walk towards each other respectively from a place P and Q 144 km apart. A walks at the constant speed of 8 km/h, while B walks 4 km in the first hour, 5 km in the second hour, 6 km in the third hour and so on. Then the “A” will meet “B” at?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 27

Distance travelled by them in first hour = 12 km
Distance travelled by them in second hour = 13 km and so on
In 9 hours both will cover exactly 144 km.
In 9 hours each will cover half the total distance.

DSSSB TGT Social Science Mock Test - 1 - Question 28
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The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is:
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 28

L.C.M. of 6, 9, 15 and 18 is 90.
Let required number be 90k + 4, which is multiple of 7.
Least value of k for which (90k + 4) is divisible by 7 is k = 4.
Required number = (90 x 4) + 4 = 364.

DSSSB TGT Social Science Mock Test - 1 - Question 29
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In a private company 60% of the employees are men and 48% of the employees are Engineer and 66.6% of Engineers are men. The percentage of women who are not engineers is?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 29

A. 60%
Explanation: Men = 600x Women = 400x Total engineers = 480x Male engineers = 480x * 0.66 = 320x Women who are Engineers = 160x Women who are not Engineers = 400x – 160x = 240x Required percentage = 240/400 * 100 = 60%

DSSSB TGT Social Science Mock Test - 1 - Question 30
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The expenses of an all boys’ institute are partly constant and partly vary as the number of boys. The expenses were 10,000 for 150 boys and 8400 for 120 boys. What will the expenses be when there are 330 boys?
Detailed Solution for DSSSB TGT Social Science Mock Test - 1 - Question 30

► Expenses for 120 boys = 8400
► Expenses for 150 boys = 10000.
Thus, variable expenses are 1600 for 30 boys.
► If we add 180 more boys to make it 330 boys,
we will get an additional expense of 1600 * 6 = 9600.
► Total expenses are Rs 19600.

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