MCQOPTIONS
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MCQOPTIONS
This section includes 1416 Mcqs, each offering curated multiple-choice questions to sharpen your 5th Class knowledge and support exam preparation. Choose a topic below to get started.
| 1201. |
What is an ecosystem? |
| A. | The pattern of weather that affects a particular area. |
| B. | The life cycle of a plant from seed to flower. |
| C. | All living things in a particular environment, like a forest or a desert. |
| D. | A community of animals and plants that interact with their environment. |
| Answer» E. | |
| 1202. |
Match the following: List I List II A Aquatic ecosystem 1 Less rainfall regions B Forest ecosystem 2 Savanna C Desert ecosystem 3 Marine D grassland ecosystem 4 High density of living organisms A B C D |
| A. | 2 3 1 4 |
| B. | 1 2 3 4 |
| C. | 4 2 3 1 |
| D. | 3 4 1 2 |
| Answer» E. | |
| 1203. |
Which of the following biomes is known for evergreen vegetation? |
| A. | Taiga |
| B. | Desert |
| C. | Tropical |
| D. | Tundra |
| Answer» B. Desert | |
| 1204. |
Plant: Flora:: Animals : __________. |
| A. | Herbivore |
| B. | Carnivore |
| C. | Fauna |
| D. | Decomposers |
| Answer» D. Decomposers | |
| 1205. |
In which of the following eco systems the animals have thick fur coats for protection from cold? |
| A. | Mountain |
| B. | Grassland |
| C. | Aquatic |
| D. | Fresh water |
| Answer» B. Grassland | |
| 1206. |
Who among the following cannot defend themselves from a cow? |
| A. | Elephant |
| B. | Tiger |
| C. | Plant |
| D. | Giraffe |
| Answer» D. Giraffe | |
| 1207. |
Savanna and Prairies are the types of ______ ecosystems. |
| A. | Desert |
| B. | mountain |
| C. | Grassland |
| D. | marine |
| Answer» D. marine | |
| 1208. |
Which of the following is a decomposer? |
| A. | Bacteria |
| B. | Hawks |
| C. | Fungi |
| D. | Both (a) and (b) |
| Answer» D. Both (a) and (b) | |
| 1209. |
Which animal would you find in a freshwater ecosystem? |
| A. | Whale |
| B. | Shark |
| C. | Eel |
| D. | Frog |
| Answer» E. | |
| 1210. |
What are the consumers that eat both plants and animals, called? |
| A. | Carnivores |
| B. | Herbivores |
| C. | Omnivores |
| D. | Decomposers |
| Answer» D. Decomposers | |
| 1211. |
What are the consumers that eat only animals, called? |
| A. | Carnivores |
| B. | Herbivores |
| C. | Omnivores |
| D. | Decomposers |
| Answer» B. Herbivores | |
| 1212. |
What are the consumers that eat only plants, called? |
| A. | Carnivores |
| B. | Herbivores |
| C. | Omnivores |
| D. | Decomposers |
| Answer» C. Omnivores | |
| 1213. |
In the food chain, plants are the _________. |
| A. | Producers |
| B. | Consumers |
| C. | Decomposers |
| D. | None of the above |
| Answer» B. Consumers | |
| 1214. |
Plant: Producer:: Animal : ________. |
| A. | Consumer |
| B. | Producer |
| C. | Decomposer |
| D. | Jungle |
| Answer» B. Producer | |
| 1215. |
Select the incorrect match from the following. |
| A. | Venus - Called morning or evening star |
| B. | Saturn -Its rings are made of ice, rocks and dust |
| C. | Jupiter -Largest and fastest spinning planet |
| D. | Mercury -Hottest planet |
| Answer» E. | |
| 1216. |
X is a gaseous planet that rotates in clock -wise direction unlike others. Which of the following could be X? |
| A. | Venus |
| B. | Jupiter |
| C. | Mars |
| D. | Uranus |
| Answer» E. | |
| 1217. |
Tides are caused by ____. |
| A. | Gravitational pull of Earth |
| B. | Movement of large ships |
| C. | Gravitational pull of Moon |
| D. | None of these |
| Answer» D. None of these | |
| 1218. |
Planet X is closer to Sun than planet Y. It can be inferred that _____. |
| A. | Planet X has longer revolution period than planet Y |
| B. | Planet Y has longer revolution period than planet X |
| C. | Planet X has longer rotation period than planet Y |
| D. | Planet Y has longer rotation period than planet X |
| Answer» C. Planet X has longer rotation period than planet Y | |
| 1219. |
Refer to the given figure and select the correct option regarding it. |
| A. | P is the molten part made up of nickel and iron. |
| B. | R is the hottest part of Earth which is solid. |
| C. | Q is connected to surface with the help of volcanoes. |
| D. | Minerals and oil deposits are found in the part |
| Answer» E. | |
| 1220. |
The constellation shown here is known as_______. |
| A. | Ursa major |
| B. | Ursa minor |
| C. | Cassiopeia |
| D. | Orion |
| Answer» E. | |
| 1221. |
Refer to the given figure. If 'P' alphabet represents a star then ______. |
| A. | 'Q' can be Mercury and R could be Venus |
| B. | 'P' can be the Sun, 'Q' can be Jupiter which has 67 'R' around it |
| C. | If Q is Earth then R could be Moon which is its only natural satellite |
| D. | Both (b) and (c) |
| Answer» E. | |
| 1222. |
The given figure shows the phases of the Moon. Select the phases of the Moon during which the highest tides are seen. |
| A. | d and h |
| B. | f and j |
| C. | e and g |
| D. | i and k |
| Answer» C. e and g | |
| 1223. |
Astrodog went on an expedition to the Moon some years ago. The space dog died on the Moon and was left behind by the astronauts when they returned to Earth. The following year, another group of astronauts landed on the Moon and were surprised to find that Astrodog's body was not decomposed.This is because decomposers cannot live on the Moon since the ____. |
| A. | Moon has no air and water |
| B. | Moon is not as hot as the Earth |
| C. | Moon is much smaller than Earth |
| D. | Moon's gravitational pull is weaker than the Earth's gravitational pull |
| Answer» B. Moon is not as hot as the Earth | |
| 1224. |
One night, Lissy watched a constellation in the sky over a period of several hours. She found that the constellation seemed to move across the sky. Which of these can explain this? |
| A. | Some constellations are moving constellations. |
| B. | As the Earth rotates, constellations seem to move. |
| C. | The outer portions of the galaxy rotates very slowly around the Earth. |
| D. | All constellations move randomly through the sky. |
| Answer» C. The outer portions of the galaxy rotates very slowly around the Earth. | |
| 1225. |
Which of the following is a fact about asteroids? |
| A. | Asteroids do not revolve around the Sun the way planets do. |
| B. | The asteroid belt is between Venus and Jupiter. |
| C. | Asteroids are planet like objects, but smaller and often irregularly shaped. |
| D. | Asteroids cannot be classified into groups. |
| Answer» D. Asteroids cannot be classified into groups. | |
| 1226. |
Select the correct comparison among the following. |
| A. | Inner planets Outer planets Saturn, Uranus, Jupiter and Neptune Mercury, Venus, Earth and Mars |
| B. | Inner planets Outer planets Made of gases Made of rocks |
| C. | Inner planets Outer planets Mercury, Venus, Earth and Mars Jupiter, Saturn, Uranus and Neptune |
| D. | Inner planets Outer planets Have no solid surfaces Have solid surfaces |
| Answer» D. Inner planets Outer planets Have no solid surfaces Have solid surfaces | |
| 1227. |
What is the main reason that some places on the Earth are warmer than others? |
| A. | The Sun is closer to some places than others. |
| B. | The Sun stays above the horizon 24 hours a day in some places. |
| C. | The rays of the Sun are more direct at some places and more slanting at others. |
| D. | Some places experience warm seasons because of underground heat. |
| Answer» D. Some places experience warm seasons because of underground heat. | |
| 1228. |
Animal X hatches from eggs at a place P and goes to Q to spend its life. When reproduction time comes, it goes back to P, lays eggs and then dies.Now, select the correct option regarding it. |
| A. | XPQPenguinSouth poleNorth pole |
| B. | XPQSiberian craneWestern SiberiaIndia |
| C. | XPQSalmonRiverOcean |
| D. | XPQArctic ternNorth poleSouth pole |
| Answer» D. XPQArctic ternNorth poleSouth pole | |
| 1229. |
The table shows the percentages of gases x, y and z. X Y Z 0.03% 21% 78% What change would you expect if exhaled air was tested? (i) The percentage of gas x will increase. (ii) The percentage of gas y will remain unchanged. (iii) The percentage of gas z will remain unchanged. |
| A. | only (i) and (ii) |
| B. | only (i) and (iii) |
| C. | only (ii) and (iii) |
| D. | (i), (ii) and (iii) |
| Answer» C. only (ii) and (iii) | |
| 1230. |
Direction: Refer to the given graph which shows changes in temperature at two places X and Y over the year and answer the question.The animals living at Y should be having adaptations like _____. |
| A. | Reduced sweating |
| B. | Thick layer of fur |
| C. | Ability to easily climb up and down trees. |
| D. | Gills to breathe underwater. |
| Answer» C. Ability to easily climb up and down trees. | |
| 1231. |
Study the concept map below. Which of the following can organism X be? |
| A. | |
| B. | |
| C. | |
| D. | |
| Answer» C. | |
| 1232. |
Match the following: List I List II A. Snake 1. Smell B. Dolphins 2. Vibration C. Vultures 3. Echolocation D. Ants 4. Far-sighted A B C D |
| A. | 1 2 3 4 |
| B. | 2 3 4 1 |
| C. | 3 4 1 2 |
| D. | 4 3 2 1 |
| Answer» C. 3 4 1 2 | |
| 1233. |
Which of the following processes allows insoluble particles to settle down in a solution? |
| A. | Distillation |
| B. | Sedimentation |
| C. | Alteration |
| D. | Chlorination |
| Answer» C. Alteration | |
| 1234. |
Which of these will dissolve in water? |
| A. | |
| B. | |
| C. | |
| D. | |
| Answer» E. | |
| 1235. |
Webbed feet is an adaptation in |
| A. | Aerial birds. |
| B. | Reptilian birds. |
| C. | Aquatic birds. |
| D. | Ostrich. |
| Answer» D. Ostrich. | |
| 1236. |
Wildlife (Birds, Animals) are very important part of our environment, blue to reduction in their number, the balance of our environment gets disturbed. As a citizen of India, What will you do to save the wild-life? |
| A. | Take the animals to our home and take proper care of them |
| B. | Wild life and bird sanctuaries should be set up. |
| C. | Avoid hunting of animals |
| D. | Both (b) and (c) |
| Answer» E. | |
| 1237. |
The figure shows a boy suck in air in the straw. The water goes up the straw because of the air pressure inside the straw |
| A. | Is the same as that in water. |
| B. | is greater than that in water. |
| C. | Is less than that in water. |
| D. | All of the above |
| Answer» D. All of the above | |
| 1238. |
The figure shows two condense milk tins p and q, with one hole and q with two holes. It was observed that milk flowed out faster from Q than from P when tiled. Why? |
| A. | Q is bigger than P |
| B. | Milk only flows out through Q. |
| C. | Air enters through both holes and pushes the milk out from Q. |
| D. | Air enters through one hole and pushes the milk out from the other hole. |
| Answer» E. | |
| 1239. |
Refer to the given Venn diagram and select the correct option regarding X, Y and Z. |
| A. | Organism X can be bat and Z can be ostrich. |
| B. | Organism Y can be penguin and Z can be emu. |
| C. | There is no such organism as X. |
| D. | None of these |
| Answer» E. | |
| 1240. |
Shyam is trying to separate a mixture of iron filings, sand and sugar. In which order must he perform the following steps? |
| A. | 4, 1, 2, 3 |
| B. | 1, 2, 4, 3 |
| C. | 1, 3, 4, 2 |
| D. | 4, 2, 3, 1 |
| Answer» B. 1, 2, 4, 3 | |
| 1241. |
Which of the following help the tiger to move in dark and find its prey? |
| A. | Eye |
| B. | Whiskers |
| C. | Teeth |
| D. | Ear |
| Answer» C. Teeth | |
| 1242. |
The organisms given below are similar as they all |
| A. | Crawl. |
| B. | Fly. |
| C. | Eat insects. |
| D. | Take care of their young ones |
| Answer» C. Eat insects. | |
| 1243. |
Air and water are found on which planet? |
| A. | Mars |
| B. | Jupiter |
| C. | Earth |
| D. | All of these |
| Answer» D. All of these | |
| 1244. |
A baby ___X___ breathes through its gills. An adult ___X___ breathes through its lungs on land. What is X? |
| A. | Whale |
| B. | Crocodile |
| C. | Tortoise |
| D. | Frog |
| Answer» E. | |
| 1245. |
Arrange the animals according to their size of ears in ascending order. A. Tiger B. Elephant C. Birds D. Mouse |
| A. | C, D, A, B |
| B. | D, C, B, A |
| C. | B, A, D, C |
| D. | C, A, D, B |
| Answer» B. D, C, B, A | |
| 1246. |
Jaya took a glass of water and added a spoonful of sugar and then squeezed the juice of a lemon into it. She stirred it well and then poured this mixture through a strainer. What will remain in the strainer? |
| A. | Only water |
| B. | Only lemon juice |
| C. | Only lemon seeds |
| D. | Lemon seeds and sugar |
| Answer» D. Lemon seeds and sugar | |
| 1247. |
____ is a rodent, it feeds by ___. |
| A. | Cow, biting |
| B. | Mosquito, sucking |
| C. | Rat, gnawing |
| D. | Rabbit, tearing |
| Answer» D. Rabbit, tearing | |
| 1248. |
The diagrams below show a bird and a bat. In what way are the two animals similar? |
| A. | They both have wings. |
| B. | They both lay eggs. |
| C. | They both have beaks. |
| D. | They both have feathers. |
| Answer» B. They both lay eggs. | |
| 1249. |
Features of birds are- I: Their body shapes II: Smooth waxy feathers III: Hollow bones IV: Beaks Which are flight adaptations? |
| A. | Only I and II |
| B. | Only III and IV |
| C. | Only I, II and III |
| D. | I, II, III and IV |
| Answer» D. I, II, III and IV | |
| 1250. |
The layer of earth in which clouds are formed is the |
| A. | Troposphere. |
| B. | Ionosphere. |
| C. | Stratosphere. |
| D. | Lithosphere. |
| Answer» B. Ionosphere. | |