MCQOPTIONS
Saved Bookmarks
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.
| 2151. |
If 'Moon' is called 'Wednesday', 'Venus' is called 'Sunday', 'Sun' is called 'Thursday', 'Jupiter' is called 'Monday' and 'Mars' is called 'Saturday', then the Earth revolves around ______ |
| A. | Sunday |
| B. | Tuesday |
| C. | Wednesday |
| D. | Thursday |
| Answer» E. | |
| 2152. |
Pointing to a Man, Ravi said, "He is the grandfather of my youngest son." How is the Man related to Ravi? |
| A. | Father |
| B. | Son |
| C. | Brother |
| D. | Sister |
| Answer» B. Son | |
| 2153. |
Which of the following substances are transported by the arrows shown in the given plant? (i) Water (ii) Mineral Salts (iii) Oxygen (iv) Sugar |
| A. | (i) and (ii) only |
| B. | (iii) and (iv) only |
| C. | (i), (ii) and (iii) only |
| D. | (i), (ii), (iii) and (iv) |
| Answer» B. (iii) and (iv) only | |
| 2154. |
Which of the following plants would have a root structure similar to one shown in the figure given below? |
| A. | Marigold |
| B. | Mango |
| C. | Paddy |
| D. | Balsam |
| Answer» D. Balsam | |
| 2155. |
What is the reason behind the stigma being sticky? |
| A. | To produce more gum. |
| B. | To stick the ovules together. |
| C. | To trap pollen grains. |
| D. | There is no specific function. |
| Answer» D. There is no specific function. | |
| 2156. |
Parallel venation is observed mostly in which of the following plants? |
| A. | Monocot plants |
| B. | Dicot plants |
| C. | Thallophytes |
| D. | Bryophytes |
| Answer» B. Dicot plants | |
| 2157. |
What is the use of the nectar in a flower? |
| A. | Supplies sugar for the growth of the pollen tubes. |
| B. | Supplies a lubricant for the pollen tubes to enter the ovules. |
| C. | Gives an unpleasant smell to insects for fertilization. |
| D. | Produces a sweet liquid to attract insects for pollination. |
| Answer» E. | |
| 2158. |
Which of these are transported by the arrow marked T in the given figure? |
| A. | Transport of food. |
| B. | Transport of carbon dioxide. |
| C. | Transport of water and minerals. |
| D. | All of the above. |
| Answer» B. Transport of carbon dioxide. | |
| 2159. |
Choose the correct one which is a consequence of global warming. |
| A. | Increasing agricultural productivity |
| B. | Rising sea level |
| C. | Advanced technology |
| D. | All of these |
| Answer» C. Advanced technology | |
| 2160. |
Study the following experiment.What could be inferred from the above experiment? |
| A. | Air contains dust particles. |
| B. | Air does not have fixed volume. |
| C. | Air has mass. |
| D. | Air is colorless. |
| Answer» D. Air is colorless. | |
| 2161. |
Four identical wet towels were hung out on clothesline in different manner to dry under different conditions.Arrange them in order, beginning with the towel that would take the shortest time to dry. |
| A. | P, Q, R, S |
| B. | P, R, Q, S |
| C. | R, P, Q, S |
| D. | S, Q, R, P |
| Answer» E. | |
| 2162. |
Which of the following statements are true about acid rain? (i) Acid rain has harmful effects on the living beings. (ii) Acid rain mainly comprises of \[{{H}_{2}}S{{O}_{4}}\] and \[HN{{O}_{3}}\]. (iii) Greenhouse gases are mainly responsible for causing acid rain. (iv) Acid rain causes damage to buildings. |
| A. | (i) and (ii) only |
| B. | (i) and (iii) only |
| C. | (i), (iii) and (iv) only |
| D. | (i), (ii) and (iv) only |
| Answer» E. | |
| 2163. |
Study the given Venn diagram and identify the gases (L, M and N) present in our atmosphere.Select the incorrect option regarding characteristics X, Y and Z of these gases. |
| A. | X- Support life on Earth |
| B. | Y- Inhibit combustion |
| C. | Z - Form compounds that are components of acid rain |
| D. | None of these |
| Answer» E. | |
| 2164. |
Refer to the given figure representing different layers of Earth's atmosphere and I select the incorrect statement regarding it. |
| A. | Wind, storm and snow are formed in P layer of atmosphere. |
| B. | Q is the atmospheric layer where most clouds are formed as 99% of the water vapours are present in this layer. |
| C. | In atmospheric layer R meteors burn up. |
| D. | Atmospheric layer S reflects radio waves. |
| Answer» C. In atmospheric layer R meteors burn up. | |
| 2165. |
Refer to the given pie charts based on waste segregation methods X and Y and select the correct option. |
| A. | Method Y is more environment conscious because polythene bags are disposed with kitchen waste. |
| B. | Method X is more environment conscious because polythene bags are disposed off separately. |
| C. | Method Y is more environment conscious because newspapers are not generated. |
| D. | None of these |
| Answer» C. Method Y is more environment conscious because newspapers are not generated. | |
| 2166. |
Dustbin containing discarded material was left uncovered for sometime. Amount of different materials and factors related to them changed during these days which were plotted in the given graph.Select the correct option regarding this. |
| A. | Q could be tin can. |
| B. | P could be decomposer microbes and R could be fruits and vegetables peel. |
| C. | P could be organic waste whereas S could be discarded syringe. |
| D. | All of these |
| Answer» B. P could be decomposer microbes and R could be fruits and vegetables peel. | |
| 2167. |
The different steps of vermicomposting are given below randomly. (i) Spread sand on the floor of the pit (ii) Place red worms in the pit (iii) Cover with a grass (iv) Sprinkle water to keep it moist (v) Dig a pit in a suitable place (vi) Add vegetable peels and fruit waste in the pit Which of the following represents the correct sequence of steps? |
| A. | (v)\[\to \](vi)\[\to \](i)\[\to \](iii)\[\to \](ii)\[\to \](iv) |
| B. | (v)\[\to \](i)\[\to \](vi)\[\to \](iii)\[\to \](iv)\[\to \](ii) |
| C. | (v)\[\to \](i)\[\to \](iii)\[\to \](vi)\[\to \](ii)\[\to \](iv) |
| D. | (v)\[\to \](ii)\[\to \](iii)\[\to \](iv)\[\to \](i)\[\to \](iii) |
| Answer» C. (v)\[\to \](i)\[\to \](iii)\[\to \](vi)\[\to \](ii)\[\to \](iv) | |
| 2168. |
Which one of the following tissues carry water from root to leaves? |
| A. | Xylem |
| B. | Phyloem |
| C. | Chlorophyll |
| D. | Chloroplast |
| Answer» B. Phyloem | |
| 2169. |
Which one of the following statements is correct? Statement 1: Stomata is present in leaves. Statement 2: Stomata is present in root. |
| A. | Statement 1 |
| B. | Statement 2 |
| C. | Both statements are correct |
| D. | Both statements are incorrect |
| Answer» C. Both statements are correct | |
| 2170. |
Milk teeth fall off at which one of the following ages? |
| A. | 15 to 20 |
| B. | 3 to 7 |
| C. | 6 to 8 |
| D. | All ages |
| Answer» D. All ages | |
| 2171. |
When you see clouds forming in the sky, the water above you is forming droplets in what stage of the water cycle? |
| A. | collection |
| B. | evaporation |
| C. | condensation |
| D. | precipitation |
| Answer» D. precipitation | |
| 2172. |
The process of transferring the charge from a charged object to the earth is called |
| A. | earthing |
| B. | discharging |
| C. | transferring |
| D. | charging |
| Answer» B. discharging | |
| 2173. |
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): Lightning never strikes the same place twice. Reason (R): Lightning strikes almost everywhere. |
| 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» E. | |
| 2174. |
DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns. Column - I Column - II A. Lightning (p) collection of tiny water droplets B. Thunder (q) falling of water from the sky C. Clouds (r) loud sound with lightning D. Rain (s) flash of light |
| A. | \[A\to (p);B\to (r);C\to (s):D\to (q)\] |
| B. | \[A\to (s);B\to (r);C\to (p):D\to (q)\] |
| C. | \[A\to (p);B\to (s);C\to (r):D\to (q)\] |
| D. | \[A\to (s);B\to (p);C\to (r):D\to (q)\] |
| Answer» C. \[A\to (p);B\to (s);C\to (r):D\to (q)\] | |
| 2175. |
How can water vapour in the air return to Earth? |
| A. | it evaporates and is blown by the wind |
| B. | it evaporates and forms clouds |
| C. | it condenses then precipitates |
| D. | it stick to any warm surface it comes in contact with |
| Answer» D. it stick to any warm surface it comes in contact with | |
| 2176. |
Direction: Match Column-I with Column-II and select the correct answer using the code given below the columns. Column I Column II A. 1 angstrom (p) 1000 years B. 1 light year (q) \[9.46\times {{10}^{15}}\]metre C. 1 Kilometre (r) \[{{10}^{-10}}\]metre D. 1 millennium (s)\[{{10}^{-3}}\]metre |
| A. | \[A\to (q);B\to (p);C\to (r);D\to (s)\] |
| B. | \[A\to (r);B\to (p);C\to (q);D\to (s)\] |
| C. | \[A\to (p);B\to (r);C\to (s);D\to (q)\] |
| D. | \[A\to (r);B\to (q);C\to (s);D\to (p)\] |
| Answer» E. | |
| 2177. |
Motion of wheel of a sewing machine is a |
| A. | Circular motion |
| B. | Rectilinear motion |
| C. | Rotatory motion |
| D. | None of these |
| Answer» B. Rectilinear motion | |
| 2178. |
Which of the following objects having more than one type of motion? |
| A. | A swinging pendulum of a wall clock |
| B. | A train approaching towards a station |
| C. | A race car speeding on a race track |
| D. | The earth revolving around the sun |
| Answer» B. A train approaching towards a station | |
| 2179. |
An object has moved from one position to another position then |
| A. | its distance is zero |
| B. | its displacement is zero |
| C. | neither its distance nor displacement is zero |
| D. | none of these |
| Answer» D. none of these | |
| 2180. |
Arrange, quintal, milligram, gram and tonne in increasing order. |
| A. | gram< milligram < quintal <tonne |
| B. | milligram< gram < quintal <tonne |
| C. | milligram< gram <tonne< quintal |
| D. | quintal<tonne< gram < milligram |
| Answer» C. milligram< gram <tonne< quintal | |
| 2181. |
Which of the below means of transport makes use of steam engine? (i) (ii) (iii) (iv) |
| A. | (i) |
| B. | (ii) |
| C. | (iii) |
| D. | (iv) |
| Answer» D. (iv) | |
| 2182. |
DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage-2 In ancient times, the length of a foot, the width of a finger and the distance of a step were used as different units of measurement. The unit of measurement of length used by ancient Romans was |
| A. | foot |
| B. | yard |
| C. | pace or steps |
| D. | None of these |
| Answer» D. None of these | |
| 2183. |
Column ?I Column-II A. Light year (p) S.I. unit of time B. Second (q) Unit of measurement of distance of celestial bodies from earth C. Measuring tape (r) Periodic motion D. Motion of surface of table is (s) Used by tailors for taking measurement |
| A. | A \[\to \](s); B\[\to \](r); C\[\to \](q); D\[\to \](p) |
| B. | A \[\to \](q); B\[\to \](p); C\[\to \](s); D\[\to \](r) |
| C. | A\[\to \](r); B\[\to \](q); C\[\to \](p); D\[\to \](s) |
| D. | A\[\to \](s); B\[\to \](p); C\[\to \](q); D\[\to \](r) |
| Answer» C. A\[\to \](r); B\[\to \](q); C\[\to \](p); D\[\to \](s) | |
| 2184. |
The thousandth part of a metre is known as |
| A. | centimetre |
| B. | millimeter |
| C. | kilometre |
| D. | None of these |
| Answer» C. kilometre | |
| 2185. |
'Light Year' is a unit used to measure which of the following parameters of light? |
| A. | Distance travelled |
| B. | Velocity |
| C. | Time required |
| D. | Intensity |
| Answer» B. Velocity | |
| 2186. |
Select the precaution that has to be taken while taking a measurement of length |
| A. | the scale be placed in contact with the object |
| B. | the eye should be placed exactly in front are on top of the point where the measurement is to be Taken |
| C. | Both the above |
| D. | None of the above |
| Answer» D. None of the above | |
| 2187. |
In India standard units are maintained by NPL New Delhi. NPL stands for |
| A. | National Public Library |
| B. | North physical library |
| C. | National Physical Laboratory |
| D. | National Public Laboratory |
| Answer» D. National Public Laboratory | |
| 2188. |
Spinning of top illustrates which of the following? |
| A. | Rectilinear motion |
| B. | Circular motion |
| C. | Rotatory motion |
| D. | None of these |
| Answer» D. None of these | |
| 2189. |
Select the unit of length that is used to measure the distance of stars from the earth? |
| A. | Metre |
| B. | Kilometre |
| C. | Light year |
| D. | All of these |
| Answer» D. All of these | |
| 2190. |
The system having a set of standard units of measurement has been accepted all over the world and is called |
| A. | International system of units |
| B. | S.I. system of units |
| C. | Metric system of units |
| D. | Both (a) and (b) |
| Answer» D. Both (a) and (b) | |
| 2191. |
Which of the following modes of transport is different from others : |
| A. | Bus |
| B. | car |
| C. | Truck |
| D. | Bullock cart |
| Answer» E. | |
| 2192. |
DIRECTIONS: React the passage given below and answer the questions that follow. Passage Observe a tailor working on a sewing machine. These wing machine remains at the same location while its wheel moves with a circular motion. It also has a needle that moves up and down continuously, as long as wheel rotates. In this observation the circular motion was observed in |
| A. | Wheel of machine |
| B. | Needle of machine |
| C. | Both (a) and (b) |
| D. | None of the above is correct |
| Answer» B. Needle of machine | |
| 2193. |
The distance between two bus stops of Mumbai is 3.2km. Express this distance in cm. |
| A. | 32000 cm |
| B. | 320000 cm |
| C. | 3200000 cm |
| D. | .32 cm |
| Answer» C. 3200000 cm | |
| 2194. |
The length of a table is 1845 mm- How much is this length in metres? |
| A. | .1845 m |
| B. | 1.845 m |
| C. | 18.45 m |
| D. | 184.5 m |
| Answer» C. 18.45 m | |
| 2195. |
Which among the following shows circular motion? |
| A. | Outer part of merry-go-round. |
| B. | Blades of a moving fan. |
| C. | Pendulum of a wall clock. |
| D. | Both [a] and [b] |
| Answer» E. | |
| 2196. |
A ball rolling on a straight road is in: |
| A. | Periodic motion |
| B. | Rotational motion |
| C. | Rectilinear motion |
| D. | Both [b] and [c] |
| Answer» E. | |
| 2197. |
Which of the following is an example of periodic motion? |
| A. | Clock pendulum |
| B. | Walking on the road |
| C. | Needle of sewing machine |
| D. | All the above |
| Answer» B. Walking on the road | |
| 2198. |
The following graph is showing: |
| A. | Body is moving with high speed. |
| B. | Body is moving with low speed. |
| C. | Body is at rest. |
| D. | Body is in rectilinear motion |
| Answer» D. Body is in rectilinear motion | |
| 2199. |
What causes a moving body to resist a change in its state of motion? |
| A. | Its acceleration |
| B. | Its speed |
| C. | Its inertia |
| D. | Its weight |
| Answer» D. Its weight | |
| 2200. |
In circular motion, the |
| A. | Direction of motion is fixed |
| B. | Direction of motion changes continuously |
| C. | Acceleration is zero |
| D. | Velocity is constant. |
| Answer» C. Acceleration is zero | |