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MCQOPTIONS
This section includes 2267 Mcqs, each offering curated multiple-choice questions to sharpen your 6th Class knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
How much work in done, when a force of 30N displaces a body by 4m, in the direction of the applied force? |
| A. | 120J |
| B. | 130J |
| C. | 100J |
| D. | 200J |
| E. | None of these |
| Answer» B. 130J | |
| 102. |
Which of the following does not belong to the same group as others? |
| A. | Orange |
| B. | Apple |
| C. | Glass |
| D. | None of these |
| Answer» D. None of these | |
| 103. |
Which one of the following nutrients gives us energy to do work? |
| A. | Carbohydrates |
| B. | Proteins |
| C. | Vitamins |
| D. | Minerals |
| E. | None of these |
| Answer» B. Proteins | |
| 104. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Study the Venn diagram given below that represents the characteristics that materials may have. On the basis of the diagram answer the following questions. Which of the following substance represent (I)? |
| A. | Wood |
| B. | Mirror |
| C. | Window glass |
| D. | Plastic |
| Answer» D. Plastic | |
| 105. |
Which process is used to separate a pure solid from a solid-liquid solution? |
| A. | Simple distillation |
| B. | Crystallization |
| C. | Filtration |
| D. | Sedimentation and decantation |
| Answer» B. Crystallization | |
| 106. |
DIRECTIONS: Read the passage (s) given below and answer the questions that/allow Passage - 1 Apart from drinking, there are so many activities for which we use water. Most of the water is in oceans and seas. We draw drinking water from taps which is further drawn from a well or a lake etc. Choose the correct option? |
| A. | All of us i'. e., Indians) get drinking water from taps. |
| B. | The water that we get from taps is also drawn from a lake, or a river or a well. |
| C. | Both the above |
| D. | None of these |
| Answer» C. Both the above | |
| 107. |
What is called the cover of air around the earth? |
| A. | (a) Atmosphere |
| B. | (b) Climate |
| C. | (c) Weather |
| D. | (d) All of these |
| E. | (e) None of these |
| Answer» B. (b) Climate | |
| 108. |
A saturated solution of a substance was obtained by dissolving 8 g of the solute in 100ml of solution. The solubility of this substance is (in g/100ml) |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» E. | |
| 109. |
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) A notebook has lustre while eraser does not. (ii) Chalk dissolves in water. (iii) Vinegar do not dissolves in water. |
| A. | Statement (i) and (iii) are incorrect while statement (ii) is correct. |
| B. | Statement (i) and (ii) are incorrect while (iii) incorrect. |
| C. | All the statements are correct. |
| D. | All the statements are incorrect. |
| Answer» E. | |
| 110. |
Which one of the following is an example of a physical change? |
| A. | Burning of match-stick |
| B. | Growth in plant |
| C. | Decaying of food substances |
| D. | Tearing of paper |
| Answer» E. | |
| 111. |
Which one of the following substances is easily decomposed by microorganisms? |
| A. | A plastic comb |
| B. | A copper plate |
| C. | A steel bottle |
| D. | An apple |
| E. | None of these |
| Answer» E. None of these | |
| 112. |
Mohan collected samples of (i) lemon juice, (ii) vinegar (iii) ink and (iv) ground nut oil in separate container. He added water to each container. In which case would the substance be completely insoluble? |
| A. | In (i) and (ii) |
| B. | In (ii) and (iv) |
| C. | In (iv) only |
| D. | In (i) only |
| Answer» D. In (i) only | |
| 113. |
DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Vinegar forms a separate layer when mixed with water. (ii) Chalk that we use to write en black board dissolves in water and is soluble substance. |
| A. | Statement (i) is correct while statement (ii) is incorrect. |
| B. | Statement (i) is incorrect while statement (ii) is correct. |
| C. | Both option are correct |
| D. | Both option are incorrect. |
| Answer» E. | |
| 114. |
We group the materials for our convenience and also for some other reasons. Materials are grouped together on the basis of |
| A. | similarities in their properties |
| B. | differences in their properties |
| C. | both on similarities and difference in their properties |
| D. | None of the above is correct |
| Answer» D. None of the above is correct | |
| 115. |
Which of the following substances contain water? (i) Milk (ii) Blood (iii) Oil (iv) Fruits |
| A. | Only (i), (ii) and (iv) |
| B. | Only (i),(ii) and (iii) |
| C. | Only (ii), (iii) and (iv) |
| D. | Only (i), (iii) and (iv) |
| Answer» B. Only (i),(ii) and (iii) | |
| 116. |
DIRECTION: Match Column-I with Column-II and select the correct answer using the code given below the columns. Column-I Column-II A. Tran parent (p) Butter paper B. Opaque (q) Window glass C. Translucent (r) Copper D. Lustre (s) Wood |
| A. | \[A\to (s);B\to (p);C\to (r);D\to (q)\] |
| B. | \[A\to (r);B\to (s);C\to (q);D\to (p)\] |
| C. | \[A\to (q);B\to (p);C\to (s);D\to (r)\] |
| D. | \[A\to (q);B\to (s);C\to (p);D\to (r)\] |
| Answer» E. | |
| 117. |
Which is the most essential property of a substance to be used as a cooking vessel? |
| A. | Good conductor of heat |
| B. | Ductility |
| C. | Malleability |
| D. | All of the above |
| Answer» B. Ductility | |
| 118. |
DIRECTIONS: The questions in this segment consists of two statements one labelled as ?Assertion A? and the other labelled as ?Reason R? You are to examine these two statements carefully and decide if the assertion A and reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Role of oceans in supplying usable water is quite important. Reason (R): When the sea water reaches us, in various other forms of sources of water, it is no more saline. |
| 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. |
| Answer» C. A is true but R is false. | |
| 119. |
Which of the following statements hold true for the root system shown in the given figure? (i) It is a fibrous root system. (ii) The branches that arise from the main root are called fibrous roots. (iii) It \s a tap root system. (iv) Examples of this type of root system are pea, tulsi, radish, carrot and turnip. |
| A. | (i) and (iii) only |
| B. | (ii) and (iv) only |
| C. | (iii) and (iv) only |
| D. | (ii) and (iii) only |
| Answer» D. (ii) and (iii) only | |
| 120. |
What is a common character of the above shown animals? |
| A. | They all live in water. |
| B. | They all lack backbone. |
| C. | They all have scales on their body. |
| D. | They all lay eggs to reproduce. |
| Answer» C. They all have scales on their body. | |
| 121. |
The given table shows some characteristics of herbs, shrubs and trees. Which of the given points is/are incorrect? Features Herbs Shrubs Trees (i) Size Very small, usually less than 1 m high Medium sized, usually 1-3 m high Tall, generally more than 3 m high (ii) Nature of stem Green and tender stems with few branches Hard and very thick stem with branches on the upper part of the stem Hard stem but not very thick; branches arise near the base of the stem (iii) Examples Grass, tomato, wheat, mint Hibiscus, lemon, rose, jasmine Gulmohar, neem, peepal, mango |
| A. | (i) only |
| B. | (ii) only |
| C. | (iii) only |
| D. | (ii) and (iii) only |
| Answer» C. (iii) only | |
| 122. |
DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 A list of objects is given as following: On the basis of this list of objects answer the following questions. A chair, a bullock cart, a cycle, a shirt, a rubber ball, a football, a glass marble, an apple, and orange. The number of eatable articles are |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 123. |
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Iron is a non-magnetic material. (ii) Petrol, and coconut oil are water soluble materials. (iii) A dry leaf floats on water. |
| A. | Statement (i) and (iii) are incorrect while statement (ii) is correct. |
| B. | Statement (i) and (ii) are incorrect while (iii) incorrect. |
| C. | All the statements are correct. |
| D. | All the statements are incorrect. |
| Answer» C. All the statements are correct. | |
| 124. |
A mixture contains three different substances X, Y and Z. They are of the same size, cubical in shape and yellow in colour. X particles are very heavy, insoluble, non-magnetic and contribute 50% of the mixture. Y particles are very light, insoluble, non-magnetic and contribute 40% of the mixture. And Z particles are iron pieces. Which of the following methods can separate X, Y and Z? |
| A. | Winnowing, Magnetic separation |
| B. | Magnetic separation, Winnowing |
| C. | Sieving, Magnetic separation. Filtration |
| D. | Handpicking, Sublimation, Sieving |
| Answer» B. Magnetic separation, Winnowing | |
| 125. |
Identify the element from the following. |
| A. | Oxygen |
| B. | Carbon dioxide |
| C. | Water |
| D. | Air |
| Answer» B. Carbon dioxide | |
| 126. |
Which one of the following is a biotic component of the environment? |
| A. | Air |
| B. | Water |
| C. | Soil |
| D. | Plants |
| E. | None of these |
| Answer» E. None of these | |
| 127. |
DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 You are provided with a thoroughly grinded mixture consisting of dry sand and powdered dry leaves. You are asked to separate the components of this mixture either by using the process of winnowing or by any other process. Winnowing is based on which property of component of a mixture? |
| A. | Difference in size |
| B. | Difference in weight |
| C. | Difference in shape |
| D. | Difference in colour |
| Answer» C. Difference in shape | |
| 128. |
The actual source of tap water, supplied by municipal corporation is |
| A. | river |
| B. | lake |
| C. | well |
| D. | All of these |
| Answer» E. | |
| 129. |
What does the substance called which does not conduct electricity? |
| A. | Conductor |
| B. | Insulator |
| C. | Semiconductor |
| D. | Semi insulator |
| E. | None of these |
| Answer» C. Semiconductor | |
| 130. |
Clouds are formed |
| A. | when water vapours present in air get cooled and change into tiny liquid droplets |
| B. | by the process of evaporation of water vapours |
| C. | by the process of condensation of water vapours |
| D. | Both (a) and (c) are correct |
| Answer» E. | |
| 131. |
Tea leaves are separated from tea using a tea-strainer. This method of separation is known as: |
| A. | Distillation |
| B. | Decantation |
| C. | Filtration |
| D. | Loading |
| E. | None of these |
| Answer» D. Loading | |
| 132. |
Which one of the following metals can be used to make the needle of a compass? |
| A. | (a) Gold |
| B. | (b) Silver |
| C. | (c) Iron |
| D. | (d) Copper |
| E. | (e) None of these |
| Answer» D. (d) Copper | |
| 133. |
The machine used for carrying out the process of threshing is called |
| A. | strainer |
| B. | ladle |
| C. | thresher |
| D. | None of these |
| Answer» D. None of these | |
| 134. |
Soil erosion takes place due to |
| A. | floods. |
| B. | drought. |
| C. | transpiration. |
| D. | All of the above. |
| Answer» B. drought. | |
| 135. |
Which natural disaster causes famine? |
| A. | Flood |
| B. | Earthquake |
| C. | Drought |
| D. | All of these |
| Answer» D. All of these | |
| 136. |
Which one of the following is correct about the flow of food in the digestive tract? |
| A. | Buccal cavity Oesophagus Stomach Small intestine Large intestine Anus. |
| B. | Oesophagus Stomach Small intestines Large intestine Anus Buccal cavity. |
| C. | Oesophagus Anus Small intestine Large intestine Stomach Buccal cavity. |
| D. | All of these |
| E. | None of these |
| Answer» B. Oesophagus Stomach Small intestines Large intestine Anus Buccal cavity. | |
| 137. |
Which one of the following is correct about the dispersion of light? |
| A. | Spliting of light into three basic colours only. |
| B. | Spliting of light into its constituents colours. |
| C. | Reflection of light on the basis of laws of reflection. |
| D. | All of these |
| E. | None of these |
| Answer» C. Reflection of light on the basis of laws of reflection. | |
| 138. |
DIRECTIONS: Read the following three statements carefully and choose the correct option. (i) Cream is separated from milk by sedimentation, (ii) A mixture of milk and water can be separated by filtration. (iii) Separation of sugar from sugar solution can be done by filtration, |
| A. | Statements (i) and (iii) are incorrect but (ii) is correct. |
| B. | Statements (i) and (ii) are incorrect but (iii) is correct. |
| C. | All statements are correct. |
| D. | All statements are incorrect. |
| Answer» E. | |
| 139. |
Nishant put an object in front of a beam of light and noticed that a dark sharp shadow was immediately formed. What type of object did he place in front of light? |
| A. | A transparent object |
| B. | A translucent object |
| C. | An opaque object |
| D. | A flexible object |
| Answer» D. A flexible object | |
| 140. |
Saturated solution is |
| A. | a solution which can dissolve more of a solute at a given temperature |
| B. | a solution which cannot dissolve more of solute at a given temperature |
| C. | a solution which can dissolve solute at a lower temperature |
| D. | None of these |
| Answer» C. a solution which can dissolve solute at a lower temperature | |
| 141. |
Which method is used in coffee machines to separate ground coffee from the coffee solution? |
| A. | Evaporation |
| B. | Condensation |
| C. | Filtration |
| D. | Distillation |
| Answer» D. Distillation | |
| 142. |
Which of these substances shows solubility in water? |
| A. | Sand |
| B. | Salt |
| C. | Chalk |
| D. | Iron pieces |
| Answer» C. Chalk | |
| 143. |
In a physical change, which of the following takes place? (i) No new substance is formed. (ii) The change is reversible. (iii) The change is temporary |
| A. | Only (i) and (ii) |
| B. | Only (ii) and (iii) |
| C. | Only (i) and (iii) |
| D. | (i), (ii) and (iii) |
| Answer» E. | |
| 144. |
Consider the following statements: Statement 1: The angle of incidence is equal to the angle of reflection. Statement 2: The angle of incidence, angle of reflection and normal lie on the same plain. Which one of the following is correct about the above statements? |
| A. | Statement 1 is true and 2 is false |
| B. | Statement 1 is false and 2 is true |
| C. | Both statements are true |
| D. | Both statements are false |
| E. | None of these |
| Answer» E. None of these | |
| 145. |
In a mixture, constituents exhibit |
| A. | similar properties. |
| B. | only those properties which are characteristic to the mixture. |
| C. | their own properties. |
| D. | no properties. |
| Answer» D. no properties. | |
| 146. |
The waste that is decomposed by the living organisms easily is called: |
| A. | Biodegradable waste |
| B. | Non-biodegradable waste |
| C. | Useless waste |
| D. | Both and |
| E. | None of these |
| Answer» B. Non-biodegradable waste | |
| 147. |
Read the given statements and mark the correct option. Statement 1: While fixing a metal rim on a wooden wheel of a cart, the size of the metal rim is kept slightly smaller than that of the wooden wheel. Statement 2: Metals expand on heating and contract on cooling. |
| A. | Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1. |
| B. | Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1. |
| C. | Statement 1 is true and statement 2 is false. |
| D. | Both statements 1 and 2 are false. |
| Answer» B. Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1. | |
| 148. |
Water cycle can be represented as The process that occurs in step 'A' is called |
| A. | Evaporation |
| B. | Transpiration |
| C. | Condensation |
| D. | None of these |
| Answer» B. Transpiration | |
| 149. |
What kind of mixtures are aerated drinks? |
| A. | Solid-Solid |
| B. | Liquid-Solid |
| C. | Gas-Liquid |
| D. | Liquid-Liquid |
| Answer» D. Liquid-Liquid | |
| 150. |
Identify the materials(s) miscible in water? |
| A. | Salt |
| B. | Sugar |
| C. | Vinegar |
| D. | All of these |
| Answer» E. | |