Official Paper

RRC Group D Previous Year Paper 3 (Held On: 19 Sep 2018 Shift 1)

100 questions · 90 minutes · with answers · free

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CBT (100 questions)

How many minor sectors are there in the following figure?

((a))
24
((b))
20
((c))
32
((d))
16

Show Answer

Answer: ((a))

Which party won the highest number of seats in the Manipur Legislative Assembly Elections held in 2017?

((a))
Lok Jan Shakti Party
((b))
Bharatiya Janata Party
((c))
Aam Aadmi Party
((d))
Indian National Congress

Show Answer

Answer: ((a))

Lok Jan Shakti Party

Select the term that is related to the third term in the same way that the second term relates to the first term.

Wrist : Watch ∷ Finger : ?

((a))
Ring
((b))
Joint
((c))
Nail
((d))
Thumb

Show Answer

Answer: ((a))

Ring

Find the next term in the following series.

33, 38, 48, 53, ?

((a))
58
((b))
54
((c))
63
((d))
60

Show Answer

Answer: ((a))

The height and the slant height of a right circular cone are given as 3√23 cm and 16 cm respectively. Approximating π by 22/7, find the curved surface area of the same cone.

((a))
328 cm²
((b))
339 cm²
((c))
352 cm²
((d))
372 cm²

Show Answer

Answer: ((a))

328 cm²

Which one of the below is not true about diffusion?

((a))
Rate of diffusion of gases is higher than that of liquids or solids
((b))
Diffusion is possible only when particles of matter move continuously
((c))
Rate of diffusion of gases depends on their volume
((d))
Diffusion is a movement of particles from higher concentration to lower concentration

Show Answer

Answer: ((a))

Rate of diffusion of gases is higher than that of liquids or solids

Name the process in which a metal is attacked by substances around it such as moisture and acids etc.

((a))
Oxidation
((b))
Corrosion
((c))
Rancidity
((d))
Reduction

Show Answer

Answer: ((a))

Oxidation

In December 2017, who was conferred with the National Design Award?

((a))
G. Satheesh Reddy
((b))
G. Shanthi Reddy
((c))
G. Ganesh Reddy
((d))
G. Shankar Reddy

Show Answer

Answer: ((a))

G. Satheesh Reddy

Power is defined as ________.

((a))
Rate of doing work or rate of transfer of energy
((b))
Work done in one minute
((c))
Force applied to increase weight
((d))
Work done in the transfer of energy

Show Answer

Answer: ((a))

Rate of doing work or rate of transfer of energy

Jallianwala Bagh Massacre event took place in the year ______.

((a))
1920
((b))
1981
((c))
1919
((d))
1891

Show Answer

Answer: ((a))

1920

Which of the following Venn diagrams correctly represents the relationship between the given classes?

A. Carrots

B. Cabbages

C. Vegetables

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

Show Answer

Answer: ((a))

On 23rd January 2018, who was appointed as the Chief Election Commissioner of India?

((a))
Ashok Lavasa
((b))
Om Prakash Rawat
((c))
Sunil Arora
((d))
Sunil Rawar

Show Answer

Answer: ((a))

Ashok Lavasa

Consider the following question and statements and decide which of the statements is sufficient to answer the question.

What is the total weight of six boxes? Each of them is equal in weight.

Statements:

A. One-third of each boxes’ weight is 2 kg

B. The total weight of four boxes is 12 kg more than the total weight of two boxes.

((a))
Both Statements 1 and 2 alone are sufficient
((b))
Statement A alone is sufficient
((c))
Statement B alone is sufficient
((d))
Neither statement A or B are sufficient

Show Answer

Answer: ((a))

Both Statements 1 and 2 alone are sufficient

In a ΔABC, D, E and F are the mid-points of the sides BC, CA and AB, respectively. BE and DF intersect at X. DE and CF intersect at Y. Find XY.

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

Show Answer

Answer: ((a))

BC/2

How many atoms are present in one mole of copper?

((a))
6.022 × 10²⁴
((b))
6.022 × 10²⁵
((c))
6.022 × 10²²
((d))
6.022 × 10²³

Show Answer

Answer: ((a))

6.022 × 10²⁴

119 ÷ [22 - {90 ÷ (23 - 105 ÷ (7 × 3))}] = ?

((a))
4
((b))
12
((c))
3
((d))
7

Show Answer

Answer: ((a))

Who coined the word ‘atom’?

((a))
Democritus
((b))
Thomson
((c))
E Rutherford
((d))
John Dalton

Show Answer

Answer: ((a))

Democritus

Nina starts cycling early in the morning in the opposite direction to the sun. She then turns left, travels for 1 km and again turns left. Towards which direction is she moving?

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

Show Answer

Answer: ((a))

North

The substances whose odour changes in acidic or basic media are called ________.

((a))
Olfactory indicators
((b))
Synthetic indicator
((c))
Acid-base indicators
((d))
natural indicators

Show Answer

Answer: ((a))

Olfactory indicators

Consider the following statement and conclusions and decide whether the conclusions logically follow from the statements.

Statement:

All rocks are minerals
All minerals are ores

Conclusions:

All rocks are ores
All minerals are rocks

((a))
Only conclusion 2 follows
((b))
Only conclusion 1 follows
((c))
Both the conclusions follow
((d))
Neither of the conclusions follows

Show Answer

Answer: ((a))

Only conclusion 2 follows

Calculate the momentum of a gun of mass 400 kg when it recoils with a velocity of 0.25 ms^-1.

((a))
100 kg.ms²
((b))
100 kg.ms^-1
((c))
100 kg.ms^-3
((d))
100 kg.ms¹

Show Answer

Answer: ((a))

100 kg.ms²

Sooraj is three times as old as his son Arjun. After 8 years, he would be two and a half times of Arjun’s age. After another 8 years, he would be _____ times Arjun’s age.

((a))
2
((b))
$2\frac{1}{2}$
((c))
3
((d))
$2\frac{1}{5}$

Show Answer

Answer: ((a))

In a certain code, TEAM is written as WHDP. How will COINS be written as in that code?

((a))
QJPTU
((b))
FRLBZ
((c))
FRLQV
((d))
RVJQL

Show Answer

Answer: ((a))

QJPTU

-15 - (-18 - 35 ÷ 5) = ?

((a))
10
((b))
-14
((c))
-2
((d))
6

Show Answer

Answer: ((a))

Which of the following does NOT oxidise (Burn) readily at high temperatures?

((a))
Alloys
((b))
Insulators
((c))
Conductors
((d))
Semi-conductors

Show Answer

Answer: ((a))

Alloys

The LCM of 14, 42 and 77 is:

((a))
154
((b))
462
((c))
168
((d))
308

Show Answer

Answer: ((a))

154

Consider the given statement to be true even if it seems to be at variance with the commonly known facts and decide which of the given conclusions logically follow(s) from the statement.

Statement:

Some Lemons are Red.

Some Beet are Lemons.

Conclusions:

Some Lemons are Jump.
Beet is a Red.

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

Show Answer

Answer: ((a))

Only 2 follows

The South Asian Sports Council (SASC) was formed in the year ______.

((a))
1975
((b))
1987
((c))
1979
((d))
1983

Show Answer

Answer: ((a))

1975

Which figure follows next?

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

Show Answer

Answer: ((a))

After spending 85% of his salary, Alok saves Rs. 1200 per month. What is his monthly salary?

((a))
Rs. 8,000
((b))
Rs. 10,000
((c))
Rs. 8,500
((d))
Rs. 12,000

Show Answer

Answer: ((a))

Rs. 8,000

Who was the first British Viceroy of India?

((a))
Lord Canning
((b))
Lord Wellesley
((c))
William Bentinck
((d))
Robert Clive

Show Answer

Answer: ((a))

Lord Canning

What is the difference between the compound interest and the simple interest on a sum of Rs. 4500 for 3 years at the rate of 8% per annum?

((a))
Rs. 87.70
((b))
Rs. 87.50
((c))
Rs. 85.70
((d))
Rs. 88.70

Show Answer

Answer: ((a))

Rs. 87.70

A triangle with vertices (4, 1), (1, 1), (3, 5) is a/an:

((a))
Isosceles and right-angled triangle
((b))
Scalene triangle
((c))
Isosceles but not right-angled triangle
((d))
Right-angled but not isosceles triangle

Show Answer

Answer: ((a))

Isosceles and right-angled triangle

On 7th June 1984 it was a Thursday. What day was it on 7th June 1983?

((a))
Tuesday
((b))
Sunday
((c))
Wednesday
((d))
Monday

Show Answer

Answer: ((a))

Tuesday

Apple introduced the iPad as a multimedia device in the year _____.

((a))
2008
((b))
2009
((c))
2010
((d))
2011

Show Answer

Answer: ((a))

2008

The product of force and displacement is called _____.

((a))
Work
((b))
Weight
((c))
Acceleration
((d))
Momentum

Show Answer

Answer: ((a))

Work

Which of the below is not a part of 5-Kingdom classification by Whittaker?

((a))
Animalia
((b))
Protista
((c))
Fungi
((d))
Protozoa

Show Answer

Answer: ((a))

Animalia

If ‘+’ is denoted as ‘-‘ and ‘×’ is denoted as ‘÷’ then what is the value of ((25 + 30) × 5) × 10)

((a))
1
((b))
-0.1
((c))
0.1
((d))
0

Show Answer

Answer: ((a))

Which of the fractions given below, when added to 5/16, gives 1?

((a))
6/8
((b))
11/32
((c))
22/32
((d))
13/2

Show Answer

Answer: ((a))

6/8

The first ‘Persons of Indian Origin (PIO) Parliamentarian Conference’ was held in ______.

((a))
2 April 2017
((b))
19 January 2016
((c))
9 January 2018
((d))
11 July 2014

Show Answer

Answer: ((a))

2 April 2017

Himanshi bought a t-shirt at 20% discount on its marked price but sold it at the marked price. What is the gain or loss percent on the whole transaction?

((a))
15% gain
((b))
15% loss
((c))
25% gain
((d))
25% loss

Show Answer

Answer: ((a))

15% gain

An object is placed in front on a concave mirror at a point between its focus and centre of curvature. The image formed will be _____.

((a))
Real and inverted
((b))
Real and erect
((c))
Virtual and inverted
((d))
Virtual and erect

Show Answer

Answer: ((a))

Real and inverted

A 10-kg object is moving at a speed of 5 m/s. The kinetic energy of the object will be ____.

((a))
2 J
((b))
25 J
((c))
50 J
((d))
125 J

Show Answer

Answer: ((a))

2 J

Which of the following is a simple permanent tissue?

((a))
Apical meristem
((b))
Collenchyma
((c))
Cambium
((d))
Xylem

Show Answer

Answer: ((a))

Apical meristem

Viacom 18 Media PVT. Ltd. Launched its Hindi movie channel Rishtey Cineplex in ______.

((a))
March 2017
((b))
May 2016
((c))
October 2015
((d))
April 2014

Show Answer

Answer: ((a))

March 2017

If α and β are the roots of the quadratic equation (5 + √2) x² - (4 + √5) x + (8 + 2√5) = 0, then the value of 2αβ/ (α + β) is:

((a))
7
((b))
4
((c))
2
((d))
8

Show Answer

Answer: ((a))

What was the real name of the Indian director ‘Guru Dutt’?

((a))
Vasant Padukone
((b))
Vasant Kumar Shivashankar Padukone
((c))
Prabhakar Padukone
((d))
Shambhunath Padukone

Show Answer

Answer: ((a))

Vasant Padukone

Consider the following statement and conclusions and decide which of the conclusions logically follows from the statement.

Statement:

Of all the mobile brands, Samsung’s sales are the highest.

Conclusions:

I. The market share of other mobile brands is known.

II. No other mobile brand is popular.

((a))
Both the conclusions follow
((b))
Conclusion II alone follows
((c))
Neither conclusion I nor II follows
((d))
Conclusion I alone follows

Show Answer

Answer: ((a))

Both the conclusions follow

The melting point of tungsten is ______.

((a))
3,830 °C
((b))
3,308 °C
((c))
3,083 °C
((d))
3380 °C

Show Answer

Answer: ((a))

3,830 °C

A free fall in true sense occurs only ______.

((a))
In the sea
((b))
In the atmosphere
((c))
In air
((d))
In vacuum

Show Answer

Answer: ((a))

In the sea

Which of the following is NOT required for photosynthesis?

((a))
Sunlight
((b))
Oxygen
((c))
Carbon dioxide
((d))
Chlorophyll

Show Answer

Answer: ((a))

Sunlight

Without any stoppage, Sunil travels a certain distance at an average speed of 80 km/hr. With stoppages, he covers the same distance at an average speed of 60 km/hr. How many minutes per hour does he stop for?

((a))
15 minutes
((b))
25 minutes
((c))
10 minutes
((d))
20 minutes

Show Answer

Answer: ((a))

15 minutes

If a workforce of 200 men can construct a building in 1024 days, how many men will be needed to construct the same building in 256 days?

((a))
1400
((b))
650
((c))
1200
((d))
800

Show Answer

Answer: ((a))

1400

Find the next term in the following series.

T, A, S, B, R, C, ?

((a))
Q
((b))
U
((c))
T
((d))
S

Show Answer

Answer: ((a))

Who among the following was honored with the Cecil B. Demille Award at the 75^th Golden Globe Awards?

((a))
Oprah Winfrey
((b))
Audrey Hepburn
((c))
Goldie Hawn
((d))
Mother Teresa

Show Answer

Answer: ((a))

Oprah Winfrey

A tube can fill a tank in 15 hours. Due to a leak in the bottom, it is filled in 20 hours. If the tank is full, how much time will the leak alone take to empty it?

((a))
20 hours
((b))
60 hours
((c))
32 hours
((d))
40 hours

Show Answer

Answer: ((a))

20 hours

If 10 sin⁴α + 15 cos⁴α = 6, then find the value of 27 cosec⁶α + 8 sec⁶α.

((a))
75
((b))
125
((c))
250
((d))
50

Show Answer

Answer: ((a))

If the number x4738 is divisible by 9, what is the face value of x?

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

Show Answer

Answer: ((a))

Find the odd one out.

A. Flower

B. Weed

C. Leaves

D. Stem

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

Show Answer

Answer: ((a))

India is the largest producer, consumer, importer of ______.

((a))
Pulses
((b))
Jute
((c))
Sugar
((d))
Salt

Show Answer

Answer: ((a))

Pulses

What is the lateral mirror image of the word ‘KIT’?

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

Show Answer

Answer: ((a))

What will come in the place of the question mark ‘?’ in the following question?

66 ÷ [67 - {43 - (17 - 117 ÷ 9 × 4)}] = ?

((a))
-6
((b))
11
((c))
6
((d))
-11

Show Answer

Answer: ((a))

-6

Which of the following element could NOT find a fixed place in Mendeleev’s periodic table?

((a))
Sulphur
((b))
Hydrogen
((c))
Nitrogen
((d))
Oxygen

Show Answer

Answer: ((a))

Sulphur

Find the next term in the following series.

3B, 9F, 27J, ?

((a))
80 L
((b))
81 L
((c))
81 N
((d))
80 N

Show Answer

Answer: ((a))

80 L

Which of the following shapes can be found in the question figure?

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

Show Answer

Answer: ((a))

C and D

To which country does the personality Aung-san Sukyi belong? She is often seen in the news.

((a))
Iran
((b))
Bhutan
((c))
Myanmar
((d))
Bangladesh

Show Answer

Answer: ((a))

Iran

The headquarters of the World Bank is located in which country?

((a))
England
((b))
USA
((c))
Japan
((d))
Russia

Show Answer

Answer: ((a))

England

Which of the following arguments is strong with relation to the given question?

Statement:

Should the government ban use of polythene bags in local vegetable markets?

Arguments:

I. Yes, they pose a high risk to the environment. People can bring along their own bags to buy vegetables.

II. No, it is convenient

((a))
Neither argument I and II are strong
((b))
Both arguments I and II are strong
((c))
Only arguments II is strong
((d))
Only argument I is strong

Show Answer

Answer: ((a))

Neither argument I and II are strong

If the arithmetic mean of the observations x₁, x₂, x₃, ... x_n is 1 then the arithmetic mean of $\frac{{{x_1}}}{k},\frac{{{x_2}}}{k},\frac{{{x_3}}}{k}, \ldots \frac{{{x_n}}}{k}\left( {k > 0} \right)$ is:

((a))
k
((b))
2k
((c))
1/k
((d))
2/k

Show Answer

Answer: ((a))

Mechanical energy is _________.

((a))
Equal to the rate of doing work
((b))
The sum of kinetic energy and the potential energy of an object
((c))
The energy released during mechanical work
((d))
The energy absorbed during movement of a body

Show Answer

Answer: ((a))

Equal to the rate of doing work

C is the mother of E and F. F is married to Z. How is C related to Z?

((a))
Mother
((b))
Mother-in-law
((c))
Daughter-in-law
((d))
Son-in-law

Show Answer

Answer: ((a))

Mother

A 1-kg object falls from a height of 30 m to the ground. The work done by the force of gravity will be _____. (Take g = 10 m/s²)

((a))
10 J
((b))
300 J
((c))
30 J
((d))
0.33 J

Show Answer

Answer: ((a))

10 J

If ‘MAT’ is coded as KYR in a certain language, how would ‘HIS’ be written in that language?

((a))
FGT
((b))
FGR
((c))
FGQ
((d))
FGH

Show Answer

Answer: ((a))

FGT

Select the lateral mirror image of LIGHT from the given option figures.

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

Show Answer

Answer: ((a))

How many triangles are there in the given figure?

((a))
7
((b))
6
((c))
8
((d))
4

Show Answer

Answer: ((a))

Newlands’s law of octaves was applicable only up to _____.

((a))
Potassium
((b))
Calcium
((c))
Chlorine
((d))
More than one of the above
((e))
None of the above

Show Answer

Answer: ((a))

Potassium

Which of the following is the youngest mountain of India?

((a))
Himalayas
((b))
Mount Abu
((c))
Satpura
((d))
Anaimudi

Show Answer

Answer: ((a))

Himalayas

Which pattern closely resembles the pattern in the following image?

Question figure

Option figure

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

Show Answer

Answer: ((a))

When two germ cells from two individuals combine during sexual reproduction, they form a ______.

((a))
Bud
((b))
Spore
((c))
Zygote
((d))
Fruit

Show Answer

Answer: ((a))

Bud

Two men Kuldeep and Agarkar working separately can mow a field in 8 and 12 hours respectively. If they both are working alternately for an hour, and Kuldeep starts the work at 9 a.m., when will the mowing be finished?

((a))
7.30 p.m.
((b))
5.30 p.m.
((c))
6.30 p.m.
((d))
4.30 p.m.

Show Answer

Answer: ((a))

7.30 p.m.

Which of the following metals is a liquid at room temperature?

((a))
Tungsten
((b))
Bromine
((c))
Lead
((d))
Mercury

Show Answer

Answer: ((a))

Tungsten

Who is the present CEO of ICICI Bank?

((a))
Arundhati Bhattacharya
((b))
Indra Nooyi
((c))
Sandeep Bakhshi
((d))
K. V. Kamat

Show Answer

Answer: ((a))

Arundhati Bhattacharya

Lalitha plans to start a fashion boutique and she sets aside Rs. 20,000 as starting capital. Based on the below table how much money would she be left with for the other expenses she would come across?

Expenses	% of expenses
Unstitched materials	50
Stitching accessories	20

((a))
Rs. 3000
((b))
Rs. 12000
((c))
Rs. 6000
((d))
Rs. 4000

Show Answer

Answer: ((a))

Rs. 3000

The Income Declaration Scheme was launched by the Income Tax Department of the Government of India in the year _____.

((a))
2015
((b))
2014
((c))
2016
((d))
2013

Show Answer

Answer: ((a))

2015

According to the Constitution of India, which House of Parliament passes the Constitution Amendment Bill?

((a))
Both, Upper and Lower House together
((b))
Lower House
((c))
Upper House
((d))
Both, Upper and Lower House separately

Show Answer

Answer: ((a))

Both, Upper and Lower House together

What is the square root of 108900?

((a))
230
((b))
330
((c))
270
((d))
370

Show Answer

Answer: ((a))

230

A company plans to arrange for an event. It divides its event’s total expected expenditure into five broad segments. Here is the distribution:

Expense segments	% of employees
1	30
2	20
3	10
4	20
5	20

If the company spends Rs. 5000 on segment 3, what will be its expense on segment 5?

((a))
Rs. 5,000
((b))
Rs. 1,000
((c))
Rs. 10,000
((d))
Rs. 15,000

Show Answer

Answer: ((a))

Rs. 5,000

Which gas is produced when a metal reacts with water?

((a))
Oxygen
((b))
Chlorine
((c))
Hydrogen
((d))
Nitrogen

Show Answer

Answer: ((a))

Oxygen

$x = \frac{{\sqrt {6 - 1} }}{{\sqrt {6 + 1} }};and;y = \frac{{\sqrt {6 - 1} }}{{\sqrt {6 + 1} }}$ ; Find $\frac{{\left( {3{x^2} + 5xy + 3{y^2}} \right)}}{{\left( {3{x^2} - 5xy + 3{y^2}} \right)}}$

((a))
6
((b))
5
((c))
9
((d))
11

Show Answer

Answer: ((a))

Study the patterns in the below answer figures and decide which figure follows next.

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

Show Answer

Answer: ((a))

An object starts its motion from rest. It gains a speed of 5 m/s in 2s. Its acceleration will be _____.

((a))
2.5 m/s²
((b))
1 m/s²
((c))
2 m/s²
((d))
0.4 m/s²

Show Answer

Answer: ((a))

2.5 m/s²

Which of the following assumptions is/are implied from the below statement?

Statement:

“I am eagerly awaiting to present this year’s report to the top management”, said the area sales manager to his colleague.

Assumptions:

I. The company has some new acquisitions in that area.

II. The manager has vital information that would make an impression on the top management.

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

Show Answer

Answer: ((a))

Only assumption II is implicit

A basic event in protein synthesis is the creation of a/an ____.

((a))
DNA copy
((b))
RNA copy
((c))
mRNA copy
((d))
DNA and RNA copy

Show Answer

Answer: ((a))

DNA copy

Name the Indian woman cricketer who became the highest wicket-taker in Women’s ODI as of 27^th June 2017?

((a))
Jhulan Goswami
((b))
Devika Vaidya
((c))
Mansi Joshi
((d))
Soni Yadav

Show Answer

Answer: ((a))

Jhulan Goswami

Find the odd one out.

A	B	C	D
S18	U20	Y25	W22

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

Show Answer

Answer: ((a))

Tarun, Manav, Nitu, Hema, and Priya are standing in a row according to their height. Which of the following statements is sufficient to answer the following question?

Who among the five is standing in the middle?

Statements:

Nitu is the tallest
Tarun is taller than Manav
Hema is the shortest of them all
Manav is taller than Priya

((a))
Statements 1, 2, 3 and 4 together are sufficient
((b))
Statement 1 and 3 are sufficient
((c))
Statement 1, 2 and 3 alone are sufficient
((d))
None of the statements are sufficient

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Answer: ((a))

Statements 1, 2, 3 and 4 together are sufficient

With a view to assisting outstanding sportspersons of yester years, living in indigent circumstances who has won glory for the country in sports _____ was set up in 1982.

((a))
National Welfare Club for Sportsperson
((b))
National Promotion Scheme for Sportsperson
((c))
National Welfare Fund for Sportsperson
((d))
National Pension Scheme for Sportsperson

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Answer: ((a))

National Welfare Club for Sportsperson

The ratio of the interior and the exterior of angles of a regular polygon is 4 : 1. What is the number of sides of the polygon?

((a))
8
((b))
12
((c))
6
((d))
10

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Answer: ((a))

Consider the given statement and decide which of the following assumptions is/are implicit in the statement.

Statement:

Laugher therapy is the best alternative therapy.

Assumptions:

I. Laughter is simple and universal.

II. Laughter generates happy hormones in our system that boosts immune system.

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

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Answer: ((a))

Neither I nor II is implicit.

100

Kazipet, which has a population of 4000, requires 9 litres of water per person per day. It has a cuboidal tank measuring 15 m × 8 m × 6 m. If the tank is full of water then for how many days will the water of this tank last?

((a))
25 days
((b))
30 days
((c))
10 days
((d))
20 days

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Answer: ((a))

25 days

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