Official Paper

RRC Group D Previous Year Paper 30 (Held On: 28 Sept 2018 Shift 2)

100 questions · 90 minutes · with answers · free

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CBT (100 questions)

{20 – (25 – 33)} ÷ {- 5 × 4 – (- 6)} + 56 ÷ (- 27 + 13) = ?

((a))
-4
((b))
-2
((c))
4
((d))
-6

Show Answer

Answer: ((a))

-4

Durga Puja is the main festival of _______

((a))
Kashmir
((b))
West Bengal
((c))
Kerala
((d))
Rajashtan

Show Answer

Answer: ((a))

Kashmir

A statement is followed by two arguments. Decide which of the arguments is are strong with respect to statement.

Statement:

There should be strict penalty for people using mobile phone while driving.

Arguments:

I. Yes, it will ensure that the number of accident due to mobile phone usage gets avoided.

II. No, it is difficult to implement as people are used to using cell phones anywhere.

((a))
Only argument I is strong.
((b))
Both I and II are strong
((c))
Only argument II is strong
((d))
Neither I nor II is strong

Show Answer

Answer: ((a))

Only argument I is strong.

Car is related to Tyre in the same way Chair is related to:

((a))
Back
((b))
Sit
((c))
Rest
((d))
Legs

Show Answer

Answer: ((a))

Back

Select the option figure that will complete the series of question figures.

((a))
A
((b))
B
((c))
C
((d))
D

Show Answer

Answer: ((a))

Read the given statement and conclusions carefully and select which of the conclusions logically follow(s) from the statement.

Statement:

Mr. X says that he gets good thought in the morning.

Conclusions:

Thoughts come to Mr. X only in the morning.
Thoughts does not come to Mr. X in the evening.

((a))
Only conclusion 2 follows
((b))
Neither 1 nor 2 follows
((c))
Either 1 or 2 follows
((d))
Only conclusion 1 follows

Show Answer

Answer: ((a))

Only conclusion 2 follows

_______ is an alkali metal.

((a))
Sodium
((b))
Manganese
((c))
Aluminium
((d))
Magnesium

Show Answer

Answer: ((a))

Sodium

If $\sqrt {45} + \sqrt {20} = 11.180$ find the value of $\sqrt {180} + 4\sqrt 5$

((a))
22.360
((b))
24.595
((c))
20.124
((d))
17.888

Show Answer

Answer: ((a))

22.360

If an object with a mass of 25 kg is moving with a uniform acceleration of 8ms^-2, then the force exerted by the body is ______.

((a))
200 N
((b))
200 J
((c))
200 ms^-2
((d))
200 ms²

Show Answer

Answer: ((a))

200 N

The LCM of 60 and 54 is

((a))
6 × 5 × 9
((b))
6 × 10 × 3
((c))
6 × 10 × 9
((d))
60 × 54

Show Answer

Answer: ((a))

6 × 5 × 9

Based on the following table, what is the average number (in thousands) of screws manufactured in the unit over the given 6 months?

Months	No. of screws Manufactured, in Thousand
Jan	200
Feb	300
Mar	250
Apr	250
May	250
Jun	250

((a))
200
((b))
250
((c))
300
((d))
150

Show Answer

Answer: ((a))

200

Grey revolution is related to ______.

((a))
leather
((b))
silk
((c))
fish
((d))
fertilizers

Show Answer

Answer: ((a))

leather

Convert $0.\overline6$ into a fraction:

((a))
2/3
((b))
4/3
((c))
6/3
((d))
2/6

Show Answer

Answer: ((a))

2/3

In ethane, each carbon atom is bonded to _______ hydrogen atoms.:

((a))
One
((b))
Three
((c))
Five
((d))
Four

Show Answer

Answer: ((a))

One

What is the minimum number of lines required to make the following figure?

((a))
18
((b))
13
((c))
20
((d))
16

Show Answer

Answer: ((a))

The formula of Lithium Nitride is

((a))
Li₂N
((b))
LiN
((c))
Li₃N₂
((d))
Li₃N

Show Answer

Answer: ((a))

Li₂N

Kautilya’s Arthashatra given us information about the ___administration.

((a))
Gupta
((b))
Rashtrakuta
((c))
Pratihara
((d))
Maurya

Show Answer

Answer: ((a))

Gupta

When two equal force are acting on a body and opposite in direction, the net force acting on the body becomes _____.

((a))
three-times
((b))
two-times
((c))
zero
((d))
four-times

Show Answer

Answer: ((a))

three-times

______ promote(s) cell division.

((a))
Abscisic acid
((b))
Cytokinins
((c))
Gibberellins
((d))
Auxin

Show Answer

Answer: ((a))

Abscisic acid

Which of the following lies on the reflecting surface of a spherical mirror?

((a))
Centre of curvature
((b))
Focus
((c))
Pole
((d))
Focal length

Show Answer

Answer: ((a))

Centre of curvature

White phosphorous is stored in:

((a))
Oxygen
((b))
Alcohol
((c))
Hydrogen
((d))
water

Show Answer

Answer: ((a))

Oxygen

The mean of the 8 smallest numbers from a group is 17, while the mean of all the numbers of the group taken together is 20. If the mean of the numbers leaving the smallest eight out is 22, how many numbers were present in group in all?

((a))
22
((b))
20
((c))
18
((d))
19

Show Answer

Answer: ((a))

How many rectangles are there in this figure?

((a))
9
((b))
14
((c))
17
((d))
16

Show Answer

Answer: ((a))

A jeweller made a piece of uniquely designed diamond necklace and the selling price was fixed at Rs. 10,00,000. In making this piece, on the raw material, the jeweller had invested Rs. 3,00,000 and had paid a labour charge of Rs. 2,00,000. If 20% of the raw material cost was of gold, what is the actual amount the jeweller had spent in procuring the gold?

((a))
Rs. 1,60,000
((b))
Rs. 1,08,000
((c))
Rs. 3,60,000
((d))
Rs. 60,000

Show Answer

Answer: ((a))

Rs. 1,60,000

Complete the number series by choosing the missing terms from the options.

11, 20, 27, 36, 43, ?, ?, 68, 75

((a))
50, 61
((b))
52, 61
((c))
50, 59
((d))
52, 59

Show Answer

Answer: ((a))

50, 61

The sum of all interior angles of a polygon is 1260°. Find the number of sides of the polygon.

((a))
11
((b))
8
((c))
10
((d))
9

Show Answer

Answer: ((a))

As of May 2018, what is the portfolio held by the current Union Minister Smriti Irani?

((a))
Information and Broadcasting
((b))
Science and Technology
((c))
Health and Family Welfare
((d))
Women and Child Development

Show Answer

Answer: ((a))

Information and Broadcasting

A and B together can complete a task in 1.2 days. However, if A works alone, completes half of the job and leaves, then B works alone and completes the rest of the work, it takes 2.5 days in all to complete the work. If B is more efficient than A, Then how many days would B have taken to complete the work herself?

((a))
1.5
((b))
1.8
((c))
2.0
((d))
2.2

Show Answer

Answer: ((a))

1.5

In a shopping mall, a handbag was sold for Rs. 2990 after giving a discount of P%, If the marked price of the handbag was Rs. 4600, find the value of P?

((a))
40
((b))
45
((c))
35
((d))
72

Show Answer

Answer: ((a))

In ________, cells are loosely packed so that large intercellular spaces are found.

((a))
Parenchyma
((b))
Tracheids
((c))
Sclerenchyma
((d))
Collenchyma

Show Answer

Answer: ((a))

Parenchyma

Name the director of the blockbuster movie ‘Baahubali’

((a))
Madhur Bhandarkar
((b))
Prabhu Deva
((c))
Karan Johar
((d))
S. S. Rajamouli

Show Answer

Answer: ((a))

Madhur Bhandarkar

Insert mathematical symbols in the place of To get the result.

((10 ? 10) ? 25) ? 10 = 10

((a))
-, ×, ÷
((b))
×, ×, +
((c))
+, ÷, ÷
((d))
-, ×, +

Show Answer

Answer: ((a))

-, ×, ÷

Which of the following correctly represents the relationship between?

A) Metal

B) Glass

C) Vessels

((a))
((b))
((c))
((d))

Show Answer

Answer: ((a))

Who was honoured with the prestigious 2018 Padma Bhushan award in the field of Sports-Billiards/Snooker?

((a))
Ashok Shandilya
((b))
Geet Sethi
((c))
Pankaj Advani
((d))
Michael Ferreira

Show Answer

Answer: ((a))

Ashok Shandilya

In an alloy of German silver, the ratio of copper to zinc was 21 : 16 while that of nickel to zinc was 7 : 24 What was the ratio of copper to zinc to nickel in the alloy?

((a))
21 : 16 : 7
((b))
17 : 21 : 4
((c))
63 : 48 : 14
((d))
68 : 28 : 21

Show Answer

Answer: ((a))

21 : 16 : 7

Ram swims in an 80 m long pool. He covers 160 m in one minute by swimming from one end to the other and back, along the same straight path. Find his average speed.

((a))
2.07 ms^-1
((b))
2.60 ms-1
((c))
3.67 ms^-1
((d))
2.67 ms^-1

Show Answer

Answer: ((a))

2.07 ms^-1

The focal length of a lens is 50 centimetre. Its power is:

((a))
50 Diopter
((b))
1 Diopter
((c))
10 Diopter
((d))
2 Diopter

Show Answer

Answer: ((a))

50 Diopter

The host city for the 8^th annual Global Entrepreneurship Summit (GES – 2017) was:

((a))
Mysore
((b))
Banglore
((c))
Chennai
((d))
Hyderabad

Show Answer

Answer: ((a))

Mysore

The mass of the earth is ______.

((a))
6 × 10²³ kg
((b))
6 × 10²⁴ kg
((c))
6 × 10²⁵ kg
((d))
6 × 10²² kg

Show Answer

Answer: ((a))

6 × 10²³ kg

In a code language, FLUTE is written as 62105. What is the code for HARMONICA?

((a))
918354931
((b))
818254931
((c))
818354931
((d))
818354932

Show Answer

Answer: ((a))

918354931

If a bicycle of mass 10 kg moves at a speed of 20 m/s then the kinetic energy of the bicycle is:

((a))
2000 J
((b))
400 J
((c))
4000 J
((d))
200 J

Show Answer

Answer: ((a))

2000 J

Variable valency is exhibited by _____.

((a))
Valence elements
((b))
Transition element
((c))
Group elements
((d))
Alkaline elements

Show Answer

Answer: ((a))

Valence elements

According to the World Bank, what is India’s position among the world economies based on the year 2017?

((a))
7
((b))
9
((c))
6
((d))
4

Show Answer

Answer: ((a))

The Chief Minister of Goa as of March 2018. Manohar Parrikar, belongs to:

((a))
Janta Dal Party
((b))
Indian National Congress
((c))
Bharatiya Janata Party
((d))
CPI

Show Answer

Answer: ((a))

Janta Dal Party

In the circle below, chord $\overline {AB}$ is extended to meet the tangent $\overline {DE}$ at D. If $\overline {AB}$ = 24 cm $\overline {DE}$ = 9 cm, what is the length of $\overline {BD}$ ?

((a))
4√6 cm
((b))
3 cm
((c))
5 cm
((d))
4 cm

Show Answer

Answer: ((a))

4√6 cm

Vessels are the major water conducting cells in:

((a))
Fungi
((b))
Angiosperms
((c))
Bryophyta
((d))
Thallophyta

Show Answer

Answer: ((a))

Fungi

If YELL is coded as 2551212, then what will be the code of LENT?

((a))
1251421
((b))
1251420
((c))
1251620
((d))
1351420

Show Answer

Answer: ((a))

1251421

Sarathi deposited Rs. 3,125 in a bank which promised 8% simple interest per annum. If Sarathi kept the money with the bank for 5 years, he will earn an interest of:

((a))
Rs. 1,280
((b))
Rs. 1,290
((c))
Rs. 1,250
((d))
Rs. 1,240

Show Answer

Answer: ((a))

Rs. 1,280

Which of the following numbers is divisible by 12?

((a))
73508
((b))
63508
((c))
83508
((d))
93508

Show Answer

Answer: ((a))

73508

Who among the following was appointed as the UN Environment’s Goodwill Ambassador for India in November 2017?

((a))
Vidya Balan
((b))
Dia Mirza
((c))
Sonakshi Sinha
((d))
Rekha

Show Answer

Answer: ((a))

Vidya Balan

______ is not the same as reproduction.

((a))
Budding
((b))
Fission
((c))
Multiple fission
((d))
Regeneration

Show Answer

Answer: ((a))

Budding

Who is the proponent and propagandist of the “Art of Living”:?

((a))
Sri Sri Ravi Shankar
((b))
Swaminarayan
((c))
Sahajanand Swami
((d))
Pandit Ravi Shankar

Show Answer

Answer: ((a))

Sri Sri Ravi Shankar

Where was the 48^th International Film Festival of India held in 2017?

((a))
Delhi
((b))
Goa
((c))
Mumbai
((d))
Hyderabad

Show Answer

Answer: ((a))

Delhi

Which of the following shapes are combined to form this shape?

((a))
D
((b))
B
((c))
C
((d))
A

Show Answer

Answer: ((a))

Who among the following won a gold medal at 2017 World Para Swimming Championship?

((a))
Curtis Lovejoy
((b))
Tucker Dupree
((c))
Jessica Long
((d))
Kanchanmala Pande

Show Answer

Answer: ((a))

Curtis Lovejoy

Pipe A can fill an empty cistern in 5 hours while Pipe B takes 6.25 hours to fill it. The two pipes are opened simultaneously when the cistern is empty, but Pipe B is turned off after some time as a result of which the cistern is filled in 3.4 hours. For how many hours was Pipe B opened?

((a))
1.5
((b))
1
((c))
2
((d))
2.5

Show Answer

Answer: ((a))

1.5

A 112 ft tall Shiva statue (Adiyogi) was unveiled on 24th February 2017 in Tamil Nadu by

((a))
Ramvilas Paswan
((b))
Ram Nath Kovind
((c))
Rajnath Singh
((d))
Narendra Modi

Show Answer

Answer: ((a))

Ramvilas Paswan

The ____ in India are generally known as ‘Tidal Forests’.

((a))
desert forests
((b))
mountain forests
((c))
dry lands
((d))
wetlands

Show Answer

Answer: ((a))

desert forests

The ratio of chairs to tables in an office is 9 : 7 If there are 42 more chairs than tables, find the number of chairs in the office.

((a))
189
((b))
215
((c))
147
((d))
200

Show Answer

Answer: ((a))

189

A ball thrown up vertically returns to ground after 12 seconds. Find the velocity with which it was thrown up. (g = 10ms^-2)

((a))
10 ms^-1
((b))
125 ms^-1
((c))
12.5 ms^-1
((d))
60 ms^-1

Show Answer

Answer: ((a))

10 ms^-1

‘Alum’ is an example of:

((a))
Flake salt
((b))
Table salt
((c))
Single salt
((d))
Double salt

Show Answer

Answer: ((a))

Flake salt

Sunny and Paula can complete a piece of work together in 12 hours. Paula takes 18 hours to complete work alone, another individual, Jane, takes 45 hours to complete the same piece of work alone. How many hours would it take sunny and Jane to complete the same work together?

((a))
18
((b))
16
((c))
15
((d))
20

Show Answer

Answer: ((a))

Who is the Director of the movie ‘Padmavaat’ released in 2018?

((a))
Rajkumar Hirani
((b))
Sanjay Leela Bhansali
((c))
Karan Johar
((d))
S. S. Rajamouli

Show Answer

Answer: ((a))

Rajkumar Hirani

Who among the following is the Union Minister of Human Resource Development, Government of India, as of 1 March 2018?

((a))
Radha Mohan Singh
((b))
Prakash Javadekar
((c))
Harsha Vardhan
((d))
Smriti Irani

Show Answer

Answer: ((a))

Radha Mohan Singh

Name the Indian sportsperson who won gold in the Girls Under 12 category at the World Cadets Chess Championship, in 2017

((a))
Padmini Rout
((b))
Divya Deshmukh
((c))
Abhimanyu Puranik
((d))
Aryan Chopra

Show Answer

Answer: ((a))

Padmini Rout

Which pattern will the given transparent sheet resemble when it is folded at the dotted line?

((a))
D
((b))
B
((c))
C
((d))
A

Show Answer

Answer: ((a))

Select the horizontal mirror image of LICK from option figures.

((a))
C
((b))
A
((c))
B
((d))
D

Show Answer

Answer: ((a))

The volume of right circular cone, whose radius of the base is one-third of its altitude, and the volume of a hemisphere are equal. The ratio of the radii of the cone and the hemisphere is;

((a))
$\sqrt[3]{3};:;\sqrt[3]{2}$
((b))
2 : 3
((c))
$\sqrt[3]{2};:1$
((d))
$\sqrt[3]{2};:;\sqrt[3]{3}$

Show Answer

Answer: ((a))

$\sqrt[3]{3};:;\sqrt[3]{2}$

Consider the statement(s) and decide which of the given assumption(s) is/are implicit in the statement.

Statement:

“Shortage in rainfall results in crop failure” said the meteorologist

Assumptions:

I. Rainfall is a must for crop success.

II. Irrigation is much dependent on Rainfall

((a))
Neither I nor II is implicit
((b))
Both I and II are implicit
((c))
Only I is implicit
((d))
Only II is implicit

Show Answer

Answer: ((a))

Neither I nor II is implicit

Find the odd one out.

((a))
B
((b))
D
((c))
C
((d))
A

Show Answer

Answer: ((a))

Pipes A and B, when working together can fill an empty tank in 24 hours. They work together for 8 hours and then B is stopped but A continued to work. It took a total of 28 hours to fill the tank. How long would it take A to fill the empty tank alone?

((a))
30 hours
((b))
29 hours
((c))
28 hours
((d))
31 hours

Show Answer

Answer: ((a))

30 hours

Consider the given statement(s) and decide which of the given assumption(s) are implicit in the statement.

Statement:

Earlier there were many birds in the bird sanctuary.

Assumptions:

I. Birds migrate and come to the sanctuary during a particular period of the year

II. There were good water bodies in that area

((a))
Only II is implicit
((b))
Only I is implicit
((c))
Both I and II are implicit
((d))
Neither I nor II is implicit

Show Answer

Answer: ((a))

Only II is implicit

Vandana is the daughter of Vishal and Vanita. Amit is the son of Vanita’s brother. Who is Vandana to Amit?

((a))
Brother
((b))
Cousin
((c))
Father
((d))
Nephew

Show Answer

Answer: ((a))

Brother

Monika’s father was 38 years of age when she was born while her mother was 36 years old when her sister four years younger to her was born. What is the difference between the ages of her parents?

((a))
8 years
((b))
4 years
((c))
6 years
((d))
2 years

Show Answer

Answer: ((a))

8 years

_______Theory of Evolution tells us how life evolved from simple to more complex forms.

((a))
Darwin's
((b))
Wallace
((c))
Mendel's
((d))
Lamarck's

Show Answer

Answer: ((a))

Darwin's

A wooden crate 1.8 m long, 1.5 m wide and 1.2 m in height is filled with iron cubes that are 6 cm wide. Find the maximum number of iron cubes that can be fitted in the crate.

((a))
13,500
((b))
15,000
((c))
14,500
((d))
14,000

Show Answer

Answer: ((a))

13,500

What is the next term in the given series?

22C, 42F, 62I, ___

((a))
82L
((b))
82N
((c))
82M
((d))
82O

Show Answer

Answer: ((a))

82L

A boy standing at the top of a 20-metre-high tower drops a stone. Assuming g = 10 m/s^2,the velocity with which the stone hit the ground is:

((a))
10 m/s
((b))
20 m/s
((c))
15 m/s
((d))
25 m/s

Show Answer

Answer: ((a))

10 m/s

The Government of India has tied up with which of the following companies to support Skill India in the automobile industry?

((a))
Ashok Leyland
((b))
Tata Motors
((c))
Maruti Suzuki
((d))
Mahindtra & Mahindra Ltd.

Show Answer

Answer: ((a))

Ashok Leyland

Which of the following effects is NOT produced by current?

((a))
Chemical effect
((b))
Contraction effect
((c))
Heating effect
((d))
Magnetic effect

Show Answer

Answer: ((a))

Chemical effect

_______ element has two orbits that are completely filled.

((a))
He
((b))
Ar
((c))
Kr
((d))
Ne

Show Answer

Answer: ((a))

Mark had to travel 220 km in 4.5 hours, using a train that travels at the speed 60 km/h or a bus that travels at the speed of 40 km/h, or any combination of the two modes of transport. For how long did he travel by bus?

((a))
1 hour
((b))
1 hour 30 minutes
((c))
2 hours 30 minutes
((d))
2 hours

Show Answer

Answer: ((a))

1 hour

In the modern periodic table, periods _____ and _____ contain Lanthanoides and actinoides

((a))
3 and 4
((b))
6 and 7
((c))
4 and 5
((d))
5 and 6

Show Answer

Answer: ((a))

3 and 4

Which pattern most closely resembles the following figure?

((a))
B
((b))
A
((c))
D
((d))
C

Show Answer

Answer: ((a))

Which of the following does not belong to this group?

A. Circle

B. Volume

C. Square

D. Rectangle

((a))
C
((b))
B
((c))
D
((d))
A

Show Answer

Answer: ((a))

Meenu goes to the grocery shop just adjacent to her home on the right side. Her home’s and shop's entrance faces East. After entering the shop she turns to her right to start walking towards an aisle that has fresh produce. Which direction is she walking?

((a))
West
((b))
North
((c))
East
((d))
South

Show Answer

Answer: ((a))

West

The square of a natural number (other than 1) is either a multiple of 3 or exceeds a multiple of 3 by: _____

((a))
3
((b))
2
((c))
4
((d))
1

Show Answer

Answer: ((a))

3 + [32 ÷ 8 × 52 ÷ (4 + 9)] = ?

((a))
19
((b))
20
((c))
21
((d))
18

Show Answer

Answer: ((a))

_____ reaction occurs when Sodium Sulphate reacts with Barium Chloride.

((a))
Single combination
((b))
Single displacement
((c))
Double displacement
((d))
Double combination

Show Answer

Answer: ((a))

Single combination

Below is the volume of production of sugar by company X and Y over 5 years.

The production volume denoted in lakh tones

What is the difference in the total production of company X and Y together in the years 2000 and 2004?

((a))
20,000 tones
((b))
20,00,000 tones
((c))
40,00,000 tones
((d))
40,000 tones

Show Answer

Answer: ((a))

20,000 tones

Select the option that can replace the question mark (?) in the following series.

((a))
B
((b))
D
((c))
A
((d))
C

Show Answer

Answer: ((a))

The operating costs of a company are given below.

	2016	2017
Loan Interest	25%	25%
Salary	50%	55%
Tax	25%	20%

The total money spent on operations in 2016 is Rs. 120 lakhs and the total money spent in 2017 is Rs. 150 lakhs. By how much was the salary in 2017 higher than that of 2016?

((a))
Rs. 5 lakhs
((b))
Rs. 10 lakhs
((c))
Rs. 22.5 lakhs
((d))
Rs. 20 lakhs

Show Answer

Answer: ((a))

Rs. 5 lakhs

In a code language, VEIL is written as 2592. What is the code for MEET?

((a))
4550
((b))
3660
((c))
3551
((d))
3550

Show Answer

Answer: ((a))

4550

Fatehpur Sikri or the ‘City of Victory’ was ______ capital for 12 years.

((a))
Bahadur Shah’s
((b))
Babur’s
((c))
Akbar’s
((d))
Aurangzeb’s

Show Answer

Answer: ((a))

Bahadur Shah’s

______ is the metal used for making filaments of electric bulbs.

((a))
Iron
((b))
Tungsten
((c))
Silver
((d))
Nickel

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Answer: ((a))

Iron

A girl can cycle at 16 km/h and walk at 7 km/h. To cover a distance of 109 km, she takes 8.5 hours. How much distance did she cover on foot?

((a))
17.5 km
((b))
24.5 km
((c))
21 km
((d))
28 km

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Answer: ((a))

17.5 km

A statement is followed by two arguments. Decide which of the arguments is are strong with respect to the statement.

Statement:

Every week schools should allow a free, full day of physical activity and games

Arguments:

I. Yes, giving them freedom will help them to interact with others and explore new avenues

II. No, there wouldn’t be discipline.

((a))
Neither I nor II is strong
((b))
Only argument II is strong
((c))
Only argument I is strong
((d))
Both I and II are strong

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Answer: ((a))

Neither I nor II is strong

144 ÷ [40 – {37 – (25 – 112 ÷ 7 of 4)}] = ?

((a))
4
((b))
2
((c))
8
((d))
6

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Answer: ((a))

The mean of three numbers is 20. The range of this data set is 12 while the difference between the two smallest numbers is 3. The greatest of the three natural numbers is:

((a))
27
((b))
28
((c))
24
((d))
25

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Answer: ((a))

100

If ‘+’ indicates mathematical action ‘-‘ and ‘×’ indicates mathematical action ‘÷’ then what is the value of ((75 + 25) × 5) × 10?

((a))
1
((b))
0
((c))
3
((d))
-1

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Answer: ((a))

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