Explore topic-wise MCQs in 4th Class.

This section includes 1061 Mcqs, each offering curated multiple-choice questions to sharpen your 4th Class knowledge and support exam preparation. Choose a topic below to get started.

951.

Which of the following animals undergo hibernation?

A.  Camels          
B.  Whales
C.  Lizards    
D.      Dolphins
Answer» D.      Dolphins
952.

Read the sentences carefully and choose the correct option.A. Amphibians live in water as well as in sky.B. Birds have feathers and wings.C. Fish breathe through their nose.D. Mammals give birth to young

A. TFTF       
B. FTFT
C. TTFF       
D. FFTT
Answer» C. TTFF       
953.

______ are primitive, simple animals that do not require hearing, smell, or taste and therefore lack those sense organs.

A. Snakes     
B. Sponges       
C. Insects      
D. Birds
Answer» C. Insects      
954.

Tigers and leopards have stripes on their bodies. This adaptation helps them to

A.  keep their bodies cool.
B.  keep their bodies hot.
C.  mix with the surroundings.
D.  look beautiful.
Answer» D.  look beautiful.
955.

A student observed that birds sit on their eggs before the eggs are hatched into young ones. The reason is _______.

A. to protect the egg.
B. to keep the egg warm.
C. to hide the egg from others.
D. it is customary for birds to sit on the eggs.
Answer» C. to hide the egg from others.
956.

An animal that kills and eats other animals is called as _____ .

A. killer
B. predator       
C. prey
D. none of these
Answer» C. prey
957.

Which of these provide food to the growing embryo?

A.  Albumen   
B.  Yolk
C.  Eggshell        
D.    Both a and c
Answer» C.  Eggshell        
958.

   Identify the part labelled as 'X' in the given figure.

A. Yolk  
B.        Germinal disc    
C.        Albumen     
D.        None of these
Answer» C.        Albumen     
959.

Which of the following does NOT disturb the balance of gases in the air?

A.  Cutting down trees and forests.
B.  Releasing polluting gases into the air.
C.  Growing trees.
D.  Releasing smoke from the vehicles.
Answer» D.  Releasing smoke from the vehicles.
960.

Which one of the following is the function of the outer ear?

A. To collect sound   
B. To flap in the breeze
C. To look cute      
D. None of the above
Answer» B. To flap in the breeze
961.

The scaly skin of snakes

A.  protects them from their enemies.
B.  scares human beings.
C.  makes them beautiful.
D.  helps them crawl and protects them from drying.
Answer» E.
962.

A leaf insect looks like leaves and polar bear living in snowy regions has white fur on its skin. Although these animals are very different from each other, what is common to both?

A.  They use their bodies to attack enemies.
B.  They use their body covering to confuse enemies.
C.  They use their bodies to prepare food.
D.  They migrate to long distances to protect   themselves   from enemies.
Answer» C.  They use their bodies to prepare food.
963.

Which of the following stages can be placed at? in the given life cycle?

A.       
B.       
C.       
D.          
Answer» D.          
964.

I am a desert animal, living in hot deserts. I have thick skin with very little hair. Who am I?

A. Frog
B. Snake
C. Camel      
D. Fish.
Answer» D. Fish.
965.

Two life cycles are represented here. Now, select the correct option regarding them.  

A. XYCockroachButterfly      
B.       XYHouseflySilkworm      
C.       XYFrogCockroach
D.       XYButterflyFrog
Answer» E.
966.

Ten male animals each of type X and Y were living together for few months in captivity in a well-defined area (full of greenery). Other types of animals were not present in this area. Then an animal Z was introduced in this area. After few days, their numbers were counted as shown here. X Y Z 10 2 1 What does this indicate?

A. Z is a carnivore.   
B.        Y is a herbivore.
C.        X is a herbivore.         
D.        All of these
Answer» E.
967.

Match the following organisms in Column - I with their eggs in Column - II. Column-I Column- II p. i. q. ii. r. iii. s. iv.

A.  \[p-iii\text{ }q-i,\text{ }r-ii,\text{ }s-iv\]
B.  \[p-ii\text{ }q-i,\text{ }r-iv\text{ }s-iii\]
C.  \[p-i\text{ }q-ii\text{ }r-iii\text{ }s-iv\]
D.  \[p-iv\text{ }q-iii,\text{ }r-ii,\text{ }s-i\]
Answer» C.  \[p-i\text{ }q-ii\text{ }r-iii\text{ }s-iv\]
968.

The feet of frogs and ducks are webbed. This adaptation helps them in

A.  holding branches tightly.
B.  swimming in water.
C.  flying in the air.
D.  grabbing and eating insects.
Answer» C.  flying in the air.
969.

Direction: Read the passage carefully and answer the cloze test. We drink milk that we get from cows, buffaloes, __(22)__ and even camels. __(23)__ is a very important food for the growth of children. We get cheese, curd. Butter and ghee from milk. Eggs and meat are a good source of protein. We eat the __(24)__ of hens and ducks. The meat of goats, sheep, chicken and fish is commonly eaten. The __(25)__ that we eat is extracted from the hives of the honeybees.

A. eggs       
B. milk  
C. goats     
D. honey
Answer» D. honey
970.

____ are clusters of eggs laid by frog.

A. Nymph 
B.        Spawns
C. Embryo   
D. Maggot
E. None of these
Answer» C. Embryo   
971.

In which of the following stages does the organism eat a lot of leaves?

A.  P    
B.         Q
C.  R  
D.    S
Answer» D.    S
972.

Which of these helps the whale to protect itself in cold temperatures?

A.  Long tail
B.  Thick fur
C.  A thick layer of fat
D.  A hump
Answer» D.  A hump
973.

Which two of the gases given below make up more than 95% of air?

A.  Oxygen and carbon dioxide
B.  Oxygen and nitrogen
C.  Nitrogen and carbon dioxide
D.  Nitrogen and inert gases
Answer» C.  Nitrogen and carbon dioxide
974.

Which of the following animals do not perform camouflage?

A. Chameleon 
B. Grasshopper
C. Elephant  
D.        Octopus
E. None of these
Answer» D.        Octopus
975.

A student identified the following characteristics in an animals (i) Strong claws and broad hip girdles (ii) Spines to prevent from slipping       (iii) Ability to climb trees Which of the following titles describes the above characteristics?

A.  Terrestrial animal
B.  Aquatic animal
C.  Amphibian animal
D.  Arboreal animal
Answer» E.
976.

John jotted down some notes about the movement of an animal X. Which of the following animals can Animal X be?

A.  Rabbit     
B.      Duck
C.  Bullfrog    
D.        Goldfish
Answer» D.        Goldfish
977.

The graph below show the relationship between two organisms.(a) What is the relationship between the two organisms P and Q?(b) During which period do you think organism M was introduced?(c) What new food chain forms between organisms P, Q and M? 

A.  (a)(b)(c) Prey- PredatorX\[P\to Q\to M\]      
B.        (a)(b)(c) Producer-ConsumerY\[M\to Q\to P\]      
C.        (a)(b)(c) Producer-ConsumerZ\[Q\to P\to M\]      
D.        (a)(b)(c) Prey - Predatorz\[Q\to M\to P\]
Answer» E.
978.

Which of the following life cycles is correct?

A. Baby \[\downarrow \] teenager \[\downarrow \] child \[\downarrow \] adult
B. Seed \[\downarrow \] Flower \[\downarrow \] Plant \[\downarrow \] fruit
C. cocoon \[\downarrow \] larva \[\downarrow \] egg \[\downarrow \] adult
D. Eggs \[\downarrow \] caterpillar \[\downarrow \] Pupa \[\downarrow \] butterfly
Answer» E.
979.

Match the following animals with their adaptations that help these animals to survive in winter. (i) migrate long distances (ii) undergoes hibernation (iii) grow thick fur on its body.

A.       \[P-ii,Q-i,R-iii\]
B.  \[P-i,Q-ii,R-iii\]
C.  \[P-iii,\text{ }Q-ii,\text{ }R-iii\]
D.  \[~P-ii,Q-iii,R-i\]
Answer» E.
980.

The larva of a butterfly is called

A.  maggot.    
B.  nymph.
C.  cocoon.        
D.    caterpillar.
Answer» E.
981.

Aerial animals are animals which spend most of their time

A.  in water.   
B.     in air.
C.  on land.    
D.      underground.
Answer» C.  on land.    
982.

Which of the following body parts maintain balance in a monkey?

A.  Tail    
B.      Neck
C.  Legs         
D.      Abdomen
Answer» B.      Neck
983.

Which of the following birds can survive in cold winter in Polar Regions?

A.  Ostrich
B.  Emu
C.  Penguin
D.  Siberian crane
Answer» D.  Siberian crane
984.

Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?

A.  Glass produced water droplets.
B.  The water in the glass seeped -out.
C.  Water vapour present in the air gets condensed.
D.  Water came out from the gaps present in the glass.
Answer» D.  Water came out from the gaps present in the glass.
985.

______ is added to kill germs in water.

A.  Talcum powder
B.  Detergent powder
C.  Chlorine
D.  All of the above
Answer» D.  All of the above
986.

Dolphin is

A.  a mammal.
B.  an amphibian.
C.  a fish.
D.  an egg laying fish.
Answer» B.  an amphibian.
987.

Ant : Hen : : camel: ?

A. Flock
B. Herd 
C. Team       
D. Pride
Answer» B. Herd 
988.

Study the classification table shown below.      What could X, Y, Z represent?

A. X Y Z Chicken Mosquito Platypus
B. X Y Z Mosquito Cockroach Rabbit
C. X Y Z Grasshopper Butterfly Rabbit
D. X Y Z Silkworm Mosquito anteater
Answer» D. X Y Z Silkworm Mosquito anteater
989.

A student observed that birds sit on their eggs before the eggs are hatched into young ones. The reason is

A.  to protect the egg.
B.  to keep the egg warm so that it hatches.
C.  to hide the egg from others.
D.  it is customary for birds to sit on the eggs.
Answer» C.  to hide the egg from others.
990.

Winch of the following stores fat in their humps?

A. Dolphin   
B. Camel
C. Bat  
D. Lizard
E. None of these
Answer» C. Bat  
991.

Fish and crabs are aquatic animals with some similar habits. What similar character does 'X' represent?

A.  Fins to help them swim
B.  Presence of backbone
C.  Stream lined body
D.  Gills to breathe
Answer» E.
992.

Direction: Study the table below and answer the questions. Tiger frog lizard man pig snake parrot pigeon gold fish hen salamander turtle crocodile From the list above how many animals are cold blooded?

A. 7  
B. 5  
C. 4  
D. 3
Answer» B. 5  
993.

Which of the following does not have ear?

A. Rabbit  
B. Fox  
C. Bats
D. Snakes
Answer» E.
994.

Refer to the given graph showing temperature changes at a place over a year. Select the correct option regarding it.

A.  At time P, one should wear a sweatshirt and woolen pants.
B.  At time Q, one should wear muffler and woolen gloves.
C.  At time R, one should wear shorts and cotton t-shirt.
D.  None of these
Answer» E.
995.

Which one is not an amphibian?

A. Tiger
B. Toad 
C. Frog
D. Salamander
Answer» B. Toad 
996.

Animals need to reproduce to

A.  maintain their race.
B.  increase their number.
C.  ensure that life exists on earth.
D.  All of these.
Answer» E.
997.

Observe the figure given below. The given animal protects itself from its enemies by using

A.  poison glands.
B.  camouflage.
C.  fangs.
D.  sting.
Answer» C.  fangs.
998.

Which of these animals do not lay eggs?

A. Birds        
B. Fish  
C. Snakes            
D. Dog
Answer» E.
999.

Which of the following statements are INCORRECT? 1. Silverfish and moths can damage the clothes. 2. A waiter wears uniform to look smart in front of the guests. 3. Tuisi leaves can be put in the folds of the clothes to protect them from being damaged. 4. Silk clothes should be washed with gentle soap or can be dry-cleaned.

A.  1 and 4 only 
B.  2 and 3 only 
C.  2 and 4 only  
D.      1 and 3 only
Answer» C.  2 and 4 only  
1000.

Which of the following animals are egg-laying?

A. Lizards    
B. Frogs
C. Snakes 
D.        All the above
E. None of these
Answer» E. None of these