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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.
| 1701. |
Which of the following food stuff's does not contain proteins? |
| A. | Egg-white |
| B. | Curd |
| C. | Chana |
| D. | Ragi |
| Answer» E. | |
| 1702. |
Condensation is a physical change, why? |
| A. | Vapour turns into liquid |
| B. | No heat is required |
| C. | It happens automatically |
| D. | No new substance is formed |
| Answer» E. | |
| 1703. |
How is roughage important to humans? |
| A. | Prevents constipation |
| B. | Builds and repairs tissues |
| C. | Maintains the health to the body |
| D. | Produces hemoglobin in red blood cells |
| Answer» B. Builds and repairs tissues | |
| 1704. |
If we suspend a weight using a spring, it stretches. What type of a change is this? |
| A. | Man-made |
| B. | Reversible |
| C. | Irreversible |
| D. | Both (a) and (b) |
| Answer» E. | |
| 1705. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? 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 odes given below. Assertion (A): The elbow joint is a hinge joint. Reason (R): Hinge joint allows movement in one plane only. |
| 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. | |
| 1706. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow Passage - 3 Deficiency of one or more nutrients can cause diseases or disorders in our body. Diseases that occur due to lack of nutrients over a long period are called deficiency diseases. The deficiency of iron in our diet results into a diseases called |
| A. | rickets |
| B. | goiter |
| C. | scurvy |
| D. | anaemia |
| Answer» E. | |
| 1707. |
Identify the fast reaction from the following. |
| A. | The burning of a match stick |
| B. | The seed changing into a big tree |
| C. | The biodegradation of paper |
| D. | The change of milk into curd |
| Answer» B. The seed changing into a big tree | |
| 1708. |
A change that results in formation of new substances and can't be reversed easily is know as a |
| A. | physical changes |
| B. | chemical changes |
| C. | reversible changes |
| D. | None of these |
| Answer» C. reversible changes | |
| 1709. |
DIRECTIONS: The questions in this segment consists of two statements, one labelled as ?assertion 4? 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 odes given below. Assertion (A): Shoulder is the region where fore limb or arm joins the body. Reason (R): The two bones at the shoulder are called shoulder bones. |
| 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. | |
| 1710. |
What is the change taking place in the following processes? |
| A. | Irreversible, physical change |
| B. | Chemical change |
| C. | Reversible, physical change |
| D. | Reversible, chemical change |
| Answer» D. Reversible, chemical change | |
| 1711. |
Select the one that is a chemical change. |
| A. | rusting of iron |
| B. | tearing of paper |
| C. | Both of these |
| D. | None of these |
| Answer» B. tearing of paper | |
| 1712. |
The body and legs of cockroaches have hard coverings forming an outer _______. |
| A. | skeleton |
| B. | skin |
| C. | Both (a) & (b) |
| D. | None of these |
| Answer» B. skin | |
| 1713. |
Which of the following is a natural, periodic change? |
| A. | The occurrence of days and nights. |
| B. | The explosion of a bomb. |
| C. | The occurrence of an earthquake, |
| D. | Formation of snow. |
| Answer» B. The explosion of a bomb. | |
| 1714. |
DIRECTIOS: Read the following three statements carefully and choose the correct option. (i) A physical change is one in which the substance undergoing change is not destroyed and no new substance is formed. (ii) Glowing of an electric bulb is a physical change. (iii) When antacid tablet is dropped in water, it fizzes. This is a chemical change. |
| A. | Statements (i) and (iii) are in correct but (ii) is correct. |
| B. | Statements (i) and (ii) are in correct but (iii) is correct. |
| C. | All three statements are correct. |
| D. | All three statements are in correct. |
| Answer» D. All three statements are in correct. | |
| 1715. |
Artificial ripening of fruit is a |
| A. | reversible change |
| B. | periodic change |
| C. | irreversible change |
| D. | fast change |
| Answer» D. fast change | |
| 1716. |
DIRECTIONS: Read the passage (s) given below and answer the questions that follow Passage - 1 The places in our body where two parts of our body seem to be joined is called a joint, e.g. in the elbow different bones are joined together. We can bend or move our body only at those points where bones meet. There are many different types of joints in our body to help in carrying out different movements and activities. The joint where our head joins the neck is a |
| A. | hinge joint |
| B. | pivotal joint |
| C. | joint that allows movement in all directions |
| D. | ball and socket joint |
| Answer» C. joint that allows movement in all directions | |
| 1717. |
Which joint is present in the neck region? |
| A. | Pivot joint |
| B. | Fixed joint |
| C. | Ball socket joint |
| D. | Hinge joint |
| Answer» B. Fixed joint | |
| 1718. |
An organism X can walk, and climb on a surface and can also fly in the air. Which organism is X? |
| A. | Cockroach |
| B. | Bat |
| C. | Butterfly |
| D. | Snail |
| Answer» B. Bat | |
| 1719. |
Which of the following organisms has a backbone? |
| A. | Spider |
| B. | Starfish |
| C. | Snake |
| D. | Snail |
| Answer» D. Snail | |
| 1720. |
The correct ascending order of gases as per their composition in air is |
| A. | oxygen < carbon dioxide < nitrogen. |
| B. | hydrogen < oxygen < nitrogen. |
| C. | nitrogen < hydrogen < oxygen. |
| D. | oxygen < carbon dioxide < hydrogen. |
| Answer» C. nitrogen < hydrogen < oxygen. | |
| 1721. |
Which of the following gases when de-creased in the air causes breathing faster? |
| A. | Nitrogen |
| B. | Oxygen |
| C. | Carbon dioxide |
| D. | Inert gases |
| Answer» C. Carbon dioxide | |
| 1722. |
Which food items from the given choices should be included in our diet to protect us from bleeding gums? |
| A. | Cheese |
| B. | Yeast |
| C. | Amla |
| D. | Wheat germ |
| Answer» D. Wheat germ | |
| 1723. |
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: The formation of rust is a chemical change. Reason R: For the formation of rust iron must be exposed to air and water. |
| 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. | |
| 1724. |
DIRECTIONS: Read the passage (s) given below and answer the questions that follow Passage - 2 Sheetal once preparing evening tea. In the mean while telephone bellrangs and she rushed upto attend telephone call. She got busy on phone and sudden heard a sound from kitchen. When she enter back in kitchen. She saw that tea water was boiling with steal over it and cover of tea container is flew a side with water droplets over it. Steam over tea represents phenomena of |
| A. | Condensation |
| B. | Boiling |
| C. | Fusion |
| D. | None of these |
| Answer» C. Fusion | |
| 1725. |
Snakes |
| A. | move with the help of ribs and scales |
| B. | slither on the ground by looping side ways |
| C. | Both the above |
| D. | None of these |
| Answer» D. None of these | |
| 1726. |
Read the following three statements carefully and choose the correct option. Raw vegetables are rich in roughages. Children need more food as they grow fast. Cooking makes food free of germs. |
| A. | Statements (i) and (iii) are correct but (ii) is incorrect. |
| B. | Statements (i) and (ii) are correct but (iii) is incorrect. |
| C. | All statements are correct. |
| D. | All statements are incorrect. |
| Answer» D. All statements are incorrect. | |
| 1727. |
The deficiency of which of the following may cause the disease called scurvy? |
| A. | Vitamin A |
| B. | Vitamin C |
| C. | Vitamin D |
| D. | Calcium |
| Answer» C. Vitamin D | |
| 1728. |
Heating of wax in a pan is a |
| A. | reversible change |
| B. | irreversible change |
| C. | permanent change |
| D. | None of these |
| Answer» B. irreversible change | |
| 1729. |
Which of the following is/are the functions of water? |
| A. | It keeps our skin moist |
| B. | Regulate body temperature |
| C. | Transport the byproducts |
| D. | All of these |
| Answer» E. | |
| 1730. |
Vitamins and minerals are together included in which of the following food groups? |
| A. | Protective foods. |
| B. | Harmful foods. |
| C. | Body building foods. |
| D. | Energy-giving foods. |
| Answer» B. Harmful foods. | |
| 1731. |
Which of the following helps our body to absorb nutrient from food and also helps in throwing out some wastes from body as urine and sweat? |
| A. | Carbohydrates |
| B. | Fats |
| C. | Dietary fibres |
| D. | Water |
| Answer» E. | |
| 1732. |
The humidity of a place |
| A. | lies between 10% - 20 %. |
| B. | is always more than 50%. |
| C. | is always less than 80%. |
| D. | varies from time to time. |
| Answer» E. | |
| 1733. |
The picture given below represents a chemical process On the basis of given figure choose the correct option. |
| A. | Reactant\[\to \] Bicarbonate of soda, Product\[\to \]Vinegar |
| B. | Reactant \[\to \]Vinegar, Product \[\to \] Carbon dioxide |
| C. | Reactant\[\to \]Vinegar, Product \[\to \]Bicarbonate of soda and carbon dioxide |
| D. | Reactant\[\to \] Vinegar, Bicarbonate of soda, product \[\to \]Carbon dioxide |
| Answer» E. | |
| 1734. |
Which of these help caterpillar and earthworm to move? |
| A. | By expansion and contraction of their body |
| B. | With hard shells |
| C. | With exoskeletons |
| D. | With endoskeletons |
| Answer» B. With hard shells | |
| 1735. |
Which of the following is NOT a physical change? |
| A. | The tearing of paper |
| B. | A magnet losing its magnetic property |
| C. | The rusting of iron |
| D. | An inflated balloon |
| Answer» D. An inflated balloon | |
| 1736. |
Study the table given below. Which of the above changes is wrongly classified? |
| A. | W |
| B. | X |
| C. | Y |
| D. | Z |
| Answer» C. Y | |
| 1737. |
The percentage of which gas is maximum in exhaled air? |
| A. | Nitrogen |
| B. | Oxygen |
| C. | Carbon dioxide |
| D. | Other gases |
| Answer» B. Oxygen | |
| 1738. |
DIRECTIONS: Read the passage(s) given below and answer the questions that follow Passage - 2 For growth and maintenance of good health, our diets would have all the nutrients that our body needs, in right quantities. The diet should also contain good amount of roughage and water. Such a diet is called balanced diet. India is a developing country and a large number of its population is not getting a balanced diet because |
| A. | balanced diet is quite expensive. |
| B. | balanced diet need not contain roughage and water. |
| C. | roughages do not provide any nutrient to our body. |
| D. | All of the above |
| Answer» B. balanced diet need not contain roughage and water. | |
| 1739. |
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Column-I (Nutrients) Column-II (Functions) A. Fats & carbohydrate (p) Growth & repair B. Proteins (q) Protect our body against diseases C. Vitamins (r) Help to get rid of undigested food D. Roughage (s) Provide energy |
| A. | \[A\to (s);B\to (p);C\to (q);D\to (r)\] |
| B. | \[A\to (p);B\to (q);C\to (r);D\to (s)\] |
| C. | \[A\to (r);B\to (s);C\to (p);D\to (q)\] |
| D. | \[A\to (s);B\to (r);C\to (q);D\to (p)\] |
| Answer» B. \[A\to (p);B\to (q);C\to (r);D\to (s)\] | |
| 1740. |
DIRECTIONS: Look at the following diagram and answer the following question. Which of the following represents 'Q? in the above diagram? |
| A. | Crushing of ice |
| B. | Cooking of food |
| C. | Explosion of a bomb |
| D. | Melting of ice |
| Answer» D. Melting of ice | |
| 1741. |
Identify the periodic change from the following. |
| A. | The growth of plants |
| B. | The occurrence of storms |
| C. | The occurrence of floods |
| D. | The revolution of the earth |
| Answer» E. | |
| 1742. |
In which of the following processes do plants require carbon dioxide? |
| A. | Photosynthesis |
| B. | Transpiration |
| C. | Growth |
| D. | Reproduction |
| Answer» B. Transpiration | |
| 1743. |
DIRECTIONS: Match Column-I with column ?II and select the correct answer using the codes given below the column. Column-I Column-II A. Formation of day and night (p) Chemical change B. Ripening of a mango (q) Physical change C. Dissolving of sugar in water (r) Periodic change D. Occurrence of rainbow (s) Non-periodic change |
| A. | \[A\to (p),B\to (r),C\to (q),D\to (s)\] |
| B. | \[A\to (q),B\to (r),C\to (p),D\to (r)\] |
| C. | \[A\to (r),B\to (q),C\to (s),D\to (p)\] |
| D. | \[A\to (r),B\to (p),C\to (q),D\to (s)\] |
| Answer» E. | |
| 1744. |
Pasteurization of milk is a |
| A. | physical and reversible change. |
| B. | chemical and reversible change. |
| C. | chemical and irreversible change. |
| D. | neither physical nor chemical change. |
| Answer» E. | |
| 1745. |
Which of the following nutrients is provided by vegetables? |
| A. | Fats |
| B. | Sugars |
| C. | Minerals |
| D. | None of these |
| Answer» D. None of these | |
| 1746. |
Select the one that forms supporting frame work of nasal and ducal cavities and consists of cranium and facial bones. |
| A. | Backbone |
| B. | Skeleton |
| C. | Skull |
| D. | None of these |
| Answer» D. None of these | |
| 1747. |
DIRECTIONS: Match column-I with Column-II and select the correct answer using the code given below the columns. Column-I Column-II A. Melting (p)Change of state from liquid to solid B. Condensation (q) Change of state from liquid to gas C. Evaporation (r) Change of state from solid to liquid D. Freezing (s) Change of state from gas to liquid |
| A. | \[A\to (p),B\to (q),C\to (r),D\to (s)\] |
| B. | \[A\to (s),B\to (r),C\to (q),D\to (p)\] |
| C. | \[A\to (r),B\to (s),C\to (q),D\to (p)\] |
| D. | \[A\to (q),B\to (p),C\to (s),D\to (r)\] |
| Answer» D. \[A\to (q),B\to (p),C\to (s),D\to (r)\] | |
| 1748. |
Rajesh went to a dentist. He complained about swelling and bleeding gums. In your opinion he is suffering from which of the following diseases? |
| A. | Beri- beri |
| B. | Neurological disorder |
| C. | Scurvy |
| D. | Rickets |
| Answer» D. Rickets | |
| 1749. |
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): Foods containing proteins are called body building foods. Reason (R): Paneer is a plant source of protein. |
| 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» D. A is false but R is true. | |
| 1750. |
Which one is reversible change? |
| A. | melting of ice candy |
| B. | cooking of food |
| C. | ripening of mango |
| D. | None of these |
| Answer» B. cooking of food | |