Question for GSSSB Forest Guard 2026 - Quiz / Questions / MCQ

Objective Questions

Latest GSSSB Forest Guard Exam Question (Objective Questions), MCQ in English

Subjects : General Knowledge, General Mathematics, Gujarati Language, Technical Subject (Environment)

Question Bank GSSSB Forest Guard Exam - English

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General Knowledge

Question 1Single Answer

Yojna a weekly journal

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 2Single Answer

Kurukshetra a journal on rural development is published by

A
Ministry of Finance
B
Ministry of Information and Broadcastin
C
Ministry of Rural Development
D
Planning Commission

Question 3Single Answer

Devaluation of a currency means

A
Fixing the value of the currency in conjuction with the movement in the value of a basket of predetermined currencies
B
Reduction in the value of a currency vis-à-vis major internationally traded currencies
C
Fixing the value of currency in multilateral consultaion with the IMF the World Bank and major trading partners
D
Permitting the currency to seek its worth in the international market

Question 4Single Answer

In India rural incomes are generally lower than the urban incomes, which of the following reasons account for this
1. a large number of farmers are illiterate and know little about scientific agriculture
2. prices of primary products are lower than those of manufactured products
3. Investments in agriculture has been low when compared to investment in industry

A
1 and 3
B
2 and 3
C
1 and 2
D
1,2 and 3

Question 5Single Answer

Which of the following programmes aims at the promotion of savings among rural women

A
Rashtriya Mahila Kosh
B
Indira Mahila Yojna
C
Jawahar Rozgar Yojna
D
Mahila Samridhi Yojna

Question 6Single Answer

What is Net National Product

A
the money value of final goods and services produced annually in the economy
B
the money value of annual service generation in the economy
C
the money value of tangible goods produced annually in the economy
D
The money value of tangible goods available in the economy

Question 7Single Answer

National income is the

A
net national product at market price
B
net national product at factor cost
C
net domestic product at market price
D
net domestic product at factor cost

Question 8Single Answer

Chelliah Committee of 1992 deals with the overhauling of our

A
financial system
B
tax system
C
patents and copyrights
D
Public sector undertakings

Question 9Single Answer

During which Five Year Plan was the annual growth rate of National Income the lowest

A
2^nd plan
B
3^rd plan
C
5^th plan
D
6^th plan

Question 10Single Answer

Which of the following taxes is a progressive tax

A
sales tax
B
custom tax
C
excise tax
D
income tax

Question 11Single Answer

Which of the following estimates the National Income in India

A
National Income Committee
B
Planning Commission
C
Reserve Bank Of India
D
Central Statistical Organisation

Question 12Single Answer

India changed over to the decimal system, coinage in

A
April 1951
B
April 1955
C
April 1957
D
April 1978

Question 13Single Answer

"Who said, 'India was a parrot unto itself'?

A
Malik Muhammad Joyce
B
Raskhan
C
Rich Khusrow
D
Rich Hasan

Question 14Single Answer

What was the real name of Amir Khusro?

A
Muhammad Hasan
B
Muhammad Hussain
C
Muhammad Khusrow
D
Muhammad Mine

Question 15Single Answer

Which is the longest river in India?

A
Yamuna
B
Ganges
C
Brahmaputra
D
Godavari

Question 16Single Answer

The Western Ghats are also known as:

A
Sahyadris
B
Vindhyas
C
Satpuras
D
Aravallis

Question 17Single Answer

Which river is known as the ‘Sorrow of Bihar’?

A
Ganges
B
Kosi
C
Son
D
Gandak

Question 18Single Answer

Which mountain range separates Northern India from Southern India?

A
Aravallis
B
Vindhyas
C
Eastern Ghats
D
Himalayas

Question 19Single Answer

Which is the most famous Indus Valley Civilization site in Gujarat known for its dockyard?

A
Dholavira
B
Lothal
C
Rangpur
D
Surkotada

Question 20Single Answer

Lothal is located in which district of Gujarat?

A
Ahmedabad
B
Kheda
C
Surendranagar
D
Bharuch

Question 21Single Answer

The dockyard at Lothal is considered the world's earliest known?

A
River port
B
Natural harbour
C
Artificial tidal dock
D
Dry dock

Question 22Single Answer

Which Indus Valley site in Gujarat is famous for its advanced water management system and large reservoirs?

A
Rangpur
B
Lothal
C
Dholavira
D
Surkotada

Question 23Single Answer

Dholavira is situated in which district of Gujarat?

A
Kutch
B
Banaskantha
C
Patan
D
Surendranagar

Question 24Single Answer

On what date did India celebrate the 9th anniversary of the Goods and Services Tax (GST) implementation?

A
July 1, 2026
B
June 30, 2026
C
July 2, 2026
D
June 29, 2026

Question 25Single Answer

Which global event is India participating in with Sweden as a partner?

A
Venus Orbiter Mission 'Shukrayaan'
B
Chandrayaan-4
C
Gaganyaan crewed mission
D
Mars Orbiter Mission-2

General Mathematics

Question 26Single Answer

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

A
51:52
B
52:53
C
51:53
D
52:55

Question 27Single Answer

Which of the following numbers is irrational ?

A
√49
B
0.125
C
√2
D
22/7

Question 28Single Answer

356 x 936 – 356 x 836 = ?

A
35600
B
34500
C
9630
D
93600

Question 29Single Answer

Arrange in descending order: 5/8, 7/10, 3/4

A
3/4 > 7/10 > 5/8
B
7/10 > 3/4 > 5/8
C
3/4 > 5/8 > 7/10
D
5/8 > 7/10 > 3/4

Question 30Single Answer

What is (3^{^}{4} times 9^{^}{2}) ?

A
3⁶
B
3⁸
C
3¹⁰
D
9⁶

Question 31Single Answer

If 3⁴X^-2 = 729, then find the value of X.

Question 32Single Answer

Convert 0.6 into fraction ?

A
3/5
B
2/3
C
4/5

Question 33Single Answer

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

A
169
B
36
C
196
D
Can not say

Question 34Single Answer

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4= ?

A
16
B
25
C
28
D
30

Question 35Single Answer

If x^*y = x² + y² – xy, then value of 9^*11 is

A
93
B
103
C
60.5
D
121

Question 36Single Answer

Which is greater ?

A
15/16
B
17/18
C
Equal
D
Cannot compare

Question 37Single Answer

If sum of two numbers is 42 and their product is 437, then find their difference.

Question 38Single Answer

Write the 44000 in Roman numerals

A
XLI
B
XLVI
C
XLIV
D
XLVIC

Gujarati Language

Question 39Single Answer

"શાંતિ" શબ્દનો અર્થ શું છે ?

A
વાતચીત
B
આક્રમણ
C
ખેડૂત
D
ધમાધમ

Question 40Single Answer

"વ્યક્તિ" શબ્દનો વિલોમ શબ્દ શું છે ?

A
સંગઠન
B
વ્યવસ્થા
C
સંવિદાન
D
અનવરત

Question 41Single Answer

"વિકાસ" શબ્દનું અર્થ શું છે ?

A
અભિવૃદ્ધિ
B
વિઘટન
C
વિદ્યા
D
આકર્ષણ

Question 42Single Answer

"સ્થાન" શબ્દનું વિરોધી શબ્દ શું છે ?

A
ધૂપ
B
દૂર
C
જગ્યા
D
આવેશ

Question 43Single Answer

"મંજિલ" શબ્દનો વ્યાપારિક અર્થ શું છે ?

A
ગોલ
B
ધબ્બુ
C
સાંજ
D
ઉદ્દેશ

Question 44Single Answer

"ખેડૂત" શબ્દનો પર્યાય શબ્દ શું છે ?

A
માલી
B
દરજી
C
બનિયાં
D
પ્રશાસન

Question 45Single Answer

"સંગઠન" શબ્દનું અર્થ શું છે ?

A
સમૂહ
B
છૂટ
C
સામર્થ્ય
D
સમય

Question 46Single Answer

"વ્યાયામ" શબ્દનું પર્યાય શબ્દ શું છે ?

A
વ્યવસાય
B
શિક્ષણ
C
સત્સંગ
D
પ્રવૃત્તિ

Question 47Single Answer

"મંથન" શબ્દનું અર્થ શું છે ?

A
ખોરાક
B
ગોળા
C
સંયોજન
D
છડાન

Question 48Single Answer

"અભિગમ" શબ્દનું પર્યાય શબ્દ શું છે ?

A
પાડો
B
મીત્ર
C
નજીક
D
આગમ

Question 49Single Answer

"સમય" શબ્દનું અર્થ શું છે ?

A
સાંજ
B
સંકલ્પ
C
સામયિક
D
સમયગ્રહ

Question 50Single Answer

"પ્રગતિ" શબ્દનું પર્યાય શબ્દ શું છે ?

A
સમૃદ્ધિ
B
વિકાસ
C
પ્રયાસ
D
અભિવૃદ્ધિ

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Technical Subject (Environment)

Question 51Single Answer

Mesoscale Meteorogical Phenomena occur over areas of horizontal distance in the range (km)

A
100 – 200 km
B
1 – 100 km
C
10 – 50 km
D
1 – 10 km

Question 52Single Answer

The Indian monsoon period is from

A
October to November
B
December to February
C
June to September
D
March to May

Question 53Single Answer

Identify the correct sequence of energy flow through various levels of an ecosystem

A
Sun’s energy→ Primary producers →Carnivores
B
Sun’s energy→ Primary producers →Carnivores→ Herbivores
C
Sun’s energy →Herbivores→ Primary producers
D
Sun’ senergy→ Primary producers →Herbivores →Carnivores

Question 54Single Answer

When environmental lapse rate is more than dry adiabatic lapse rate, the atmosphere is said to be in

A
Stable state
B
Unstable state
C
Neutral state
D
Conditionally stable state

Question 55Single Answer

What are the steps necessary for sustainable management of renewable resources?

A
Avoiding over-exploitation and pollution of biotic systems.
B
Strengthening the resource base and augmentingregenerability of biotic systems .
C
Use of alternative resources .
D
All of these

Question 56Single Answer

Fluxes of heat ,water vapour and momentum are constant in

A
upper atmosphere
B
middle atmosphere
C
Ekman layer
D
surface boundary layer

Question 57Single Answer

If the standard deviation of a population is 20 and the standard error of mean is ,then the sample size is

A
25
B
80
C
5
D
100

Question 58Single Answer

In a multiple regression model , the explained variance per d.f .is 50 and unexplained variance per d.f. is 10 the F-ratio is

A
2.5
B
5
C
25
D
0.2

Question 59Single Answer

Assertion (A) : Every country should integrate the principles of sustainable development into its policies and programmes.
Reason (R) :Environmental resources are a nation’s wealth
Chooes the correctcode from the following

A
Both (A) and (R) are true and (R) is the correct explanation of (A).
B
Both (A) and (R) are true ,but (R) is not the correct explanation of (A).
C
(A) is true but (R) is false.
D
(A) is false but (R) is true

Question 60Single Answer

wind rose represents statistical distribution of.

A
wind velocity in vector from
B
wind speeds in scalar from
C
wind speeds in π diagram
D
wind speeds in the from of histograms

Question 61Single Answer

Assertion (A) Biosphere constitutes an excellent life- support system which is sustainable and can fulfill all human needs .
Reason (R): The size and productivity of the biosphere is limited availability of water, nutrients and environmental conditions .Identify the correct code:

A
Both (a) and (r) are true and (r) is the correct explanation of (a)
B
Both (a) and (r) are true, but (r) is not the correct explanation of (a).
C
(a) is true but (r) is false.
D
(a) is false but (r) is true .

Question 62Single Answer

Geostrophic wind occurs when pressure gradient force balances

A
Coriolis force
B
Fricitonal force
C
Centrpetal force
D
Coriolis and frictional force together

Question 63Single Answer

An endotherm basal metabolic rate stays constant throughout a range of environmental temperatures known as the:
I. Lower critical temperature zone
II. Thermoneutral zone
III. Higher critical temperature zoneChoose the correct answer:

A
I only
B
II only
C
I and II only
D
II and III only

Question 64Single Answer

Which of the following is/are types of pollution that affect the environment?

A
Air pollution
B
Water pollution
C
Land pollution
D
All of the mentioned

Question 65Single Answer

For a clear night and with windspeeds< 3 m/s , the atmosphere is

A
stable
B
slightly unstable
C
neutral
D
slightly stable

Question 66Single Answer

Assertion (A) : Chemosynthesis plays an important role in ‘S’ cycle.
Reason (R) : In chemosynthesis, some sulphur compounds act as source of energy
Codes :

A
Both (A) and (R) true and (R) is the correct explanation.
B
Both (A) and (R) are true and (R) is not the correct explanation.
C
(A) is true, but (R) is false.
D
(A) is false, but (R) is true.

Question 67Single Answer

Which one of the following elements contributes maximum to the earth crust by weight

A
Iron
B
Silicon
C
Oxygen
D
Carbon

Question 68Single Answer

The lowest temperature is observed in which layer of the atmosphere

A
Troposphere
B
Stralosphere
C
Mesosphere
D
Thermosphere

Question 69Single Answer

Thermal stratification of aquatic ecosystems takes place in

A
tropical lakes
B
temperate lakes
C
glacier lakes
D
meandering rivers

Question 70Single Answer

The scale length of pressure variations in atmosphere in vertical direction in about

A
3 km
B
4.8 km
C
7 km
D
12 km

Question 71Single Answer

The grain size (USDA) of silt in soil ranges between :

A
0.2 mm to 0.5 mm
B
0.5 mm to 0.1 mm
C
0.1 mm to 0.05 mm
D
0.05 mm to 0.002 mm

Question 72Single Answer

What will be BOD, for a wastewater sample when 21 ml of sample is diluted to 300 ml in BOD bottle to determine dissolved oxygen .
[Given: Initial DO, = 10 mg/l; Five days later DO5 = 5 mg/l]

A
~ 5 mg/l
B
~ 25 mg/l
C
~ 71.4 mg/l
D
~75 mg/l

Question 73Single Answer

What will be the concentration of 40 ppb SO₂ in µg/m³ unit at 25°C ?

A
~ 0.04 µg/m³
B
~ 1047 µg/m³
C
~ 104.7 µg/m³
D
~ 10.47 µg/m³

Question 74Single Answer

National Ambient air quality standards typically include following components :

A
Maximum and Minimum pollutant levels, adjustment for co - pollutants
B
Abetment strategies, non - attainment penalties
C
Ambient temperature, size distribution and relative humidity
D
Indicator (Chemical/Chemical class), Averaging time, Pollutant form and level

Question 75Single Answer

Primary air pollutants differ from secondary air pollutants as they :

A
are present in levels that can be weighed on filter paper
B
are directly emitted from identified sources
C
have undergone chemical transformation in air after release from identified sources
D
are designated as hazardous air pollutants

Question 76Single Answer

Continuity equation expresses the law of conservation of :

A
Momentum
B
Mass
C
Entropy
D
Energy

Question 77Single Answer

Which of the following statements correctly represent the environmental wisdom worldwide ?

A
Our success depends on how well we manage the earth's life support systems mostly for our benefits
B
Our success depends on how well we manage the earth's life support systems for our benefit and for the rest of nature
C
Our success depends on learning how nature sustains itself and integrating such lessons from nature into the ways we think
D
Our success depends on using environmentally beneficial forms of economic growth and discourage environmentally harmful forms

Question 78Single Answer

Exposure concentration is _______ .

A
the amount of the chemical that is received by the target
B
the amount of chemical present in the medium with which an Organism has contact
C
the amount of the chemical that is excreted by the target
D
the amount of the chemical that is metabolized by the target

Question 79Single Answer

In ecotoxicology studies, ED - 50 is _______ .

A
the dose that affects 50% of the population or observed subjects
B
the dose that affects 95% of the population or observed subjects
C
the dose that affects 25% of the population or observed subjects
D
the dose that do not affect 50% of the total population

Question 80Single Answer

A hypothesis, that predicts a linear relationship in which rate of ecosystem processes is maximum with greatest number of species, is known as :

A
Rivet - popper hypothesis
B
Redundancy hypothesis
C
Diversity - stability hypothesis
D
Idiosyncratic hypothesis

Question 81Single Answer

Which of the following is not a phase of secondary succession ?

A
Initiation
B
Continuation
C
Termination
D
Invasion

Question 82Single Answer

The Concept of r - and k - selection was originally given by :

A
MacArthur and Wilson (1967)
B
Grime (1979)
C
Molles (2008)
D
Mayr (1942)

Question 83Single Answer

The prefix "steno" and "eury” have been used for :

A
comparing the relative degree of tolerance of an organism to a given environmental factor
B
comparing the body size of organisms occurring in a given habitat
C
comparing the metabolic activity of organisms in a given habitat
D
comparing the distribution limits of organisms occurring across a biome

Question 84Single Answer

The strong and rapidly moving circumpolar upper air westerly circulation in a narrow belt of a few hundred kilometers width in the upper limit of the troposphere is called _______ .

A
Rossby waves
B
Jet streams
C
Walker streams
D
Hadley Circulation

Question 85Single Answer

Coriolis effect is :

A
the influence of Earth's rotation, which tends to turn air towards the right in the Northern Hemisphere
B
the influence of Earth's rotation, which tends to turn air upwards in the Northern Hemisphere
C
the influence of Earth's rotation, which tends to turn air towards the left in the Northern Hemisphere
D
the influence of Earth's rotation, which tends to turn air downwards in the Northern Hemisphere

Question 86Single Answer

The boundary between fresh and salty groundwater along shorelines is determined by :

A
recharge and discharge in freshwater aquifer
B
composition of salty and fresh groundwater
C
rainfall
D
nature of aquifer

Question 87Single Answer

The sum of diffused and direct solar radiation, is called :

A
continental solar radiation
B
global solar radiation
C
total solar radiation
D
universal solar radiation

Question 88Single Answer

Which one of the following elements is used in making Photovoltaic Solar cell ?

A
Tungsten
B
Silver
C
Lead
D
Silicon

Question 89Single Answer

The destructive distillation of coal yielding products such as gasoline, diesel oil and other products, is known as

A
gasification
B
precipitation
C
condensation
D
liquefaction

Question 90Single Answer

Which process facilitates conversion of raw fat into biodiesel in the presence of alcohol ?

A
Glycerol conversion
B
Saccharification
C
Torrefaction
D
Transesterification

Question 91Single Answer

Which plant/tree has been recommended in India for extraction of biodiesel ?

A
Wheat (Triticum aestivum)
B
Sugarcane (Saccharum officinarum)
C
Mango (Mangifera indica)
D
Karanja (Pongamia pinnata)

Question 92Single Answer

Anammox bacteria is required for which of the following steps in wastewater treatment ?

A
Nitrate to Nitrite conversion
B
Nitrite to Nitrate conversion
C
Molecular Nitrogen to Ammonia conversion
D
Ammonium ion to Molecular Nitrogen conversion

Question 93Single Answer

Which of the following is an INCORRECT statement ?

A
Humus represents organic matter, dark in colour
B
Acid soils are devoid of basic cations
C
Humus contains cellulose and hemi cellulose
D
Humic and fulvic acids in humus form hydrophobic colloid whereas clay colloids are hydrophilic in nature

Question 94Single Answer

The use of bacteria and other microorganisms to breakdown hazardous waste into relatively harmless components, is termed as :

A
phyto remediation
B
source reduction process
C
integrated waste management
D
bioremediation

Question 95Single Answer

Which of the following is INCORRECT about the given decomposition reaction ?

A
All carbon in (1) is oxidized
B
Some Carbon in (1) is oxidized and some is reduced
C
This is an example of fermentation
D
It produces gas that some time catches fire

Question 96Single Answer

Heavy metals are retained in soil/sludge by :

A
complexation by humic substances in organic particles
B
absorption on to surface of mineral particles
C
precipitation reaction
D
solubilization in acidic conditions

Question 97Single Answer

There is often a formal review and licensing procedures of Environmental Impact Assessment. Who would NOT carry out such a procedure ?

A
The proponent of the development project
B
The local government authority ultimately responsible for licensing development project
C
Another government agency which can be given responsibility for licensing development project
D
An independent body having knowledge of the development project

Question 98Single Answer

As per United Nations Framework Convention on Climate Change (UNFCC), which of the following has role in the assessment and review of the effective implementation of the convention ?

A
Subsidiary Body for Scientific and Technical Advice (SBSTA)
B
Subsidiary Body for Implementation (SBI)
C
The Conference of Parties (COP)
D
The Climate Change Secretariat

Question 99Single Answer

Environmental Science is best defined as?

A
Study of interaction between physical, chemical and biological components of environment
B
Study of only plants
C
Study of only atmosphere
D
Study of only animals

Question 100Single Answer

The scope of Environmental Science includes?

A
Interdisciplinary study of environment and its components
B
Only chemistry
C
Only geology
D
Only physics