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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Explain the different types of friction |
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Answer» Answer: There are 4 types of Static, SLIDING, rolling and FLUID friction. static sliding and rolling ,friction occurs between solid surfaces. Static friction is strongest FOLLOWED by slinding fiction and then rolling friction which is weakest find friction orcas in folding, which are liquid or gases. Explanation: I hope it's HELPFUL to you.. please mark as brainlies answer.. |
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| 2. |
It is _____ to drink supply water in city (safe/unsafe) |
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Answer» Answer: it depends on the story/lesson. anything FITS in the blank |
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| 3. |
Science and technology 10th 2019 ans |
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Answer» Answer: political parties put FORWARD different policies and programmes explain parties put forward different policies and programmes and the VOLUNTEERS choose from them each of us MAY have different OPINIONS and views on which policies are suitable for the society but no government can handle such a large variety of views in a democracy A large number of similar opinions have to be grouped TOGETHER to provide a direction in which policies can be formulated by the government this is what the parties to a party reduces Avast multi weight of opinions into a few basic position which is supported a government is except to the base its policies on the line taken by the ruling party |
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| 4. |
S.Name the cell which can be observed with the unaided eye.Name the tiny structures present in cytoplasmanghely6. |
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| 5. |
Why itching doesn't happen inside our body? |
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Answer» Answer: Hey..! Explanation: Itching Happens inside our body also.. Itching can be caused by toxins on the SKIN (contact dermatitis, such as from poison ivy, poison oak, poison sumac, or grass oils), medications, liver DISEASE, kidney disease, insect bites, hives (urticarial), rare forms of skin cancer (MYCOSIS fungoides and T-cell LYMPHOMAS), infections (INCLUDING chickenpox and .. |
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| 6. |
Difference between chemical and physical change |
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Answer» In a PHYSICAL change the appearance or form of the MATTER CHANGES but the kind of matter in the substance does not. However in a CHEMICAL change, the kind of matter changes and at least one new substance with new properties is formed. The distinction between physical and chemical change is not clear cut
please make me as BRAINLIEST |
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| 7. |
10 gram of sugar is dissolved in 2.49 kg of water.Calculate the concentration of solution. |
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Answer» Explanation: 2.45 KG = 2.45 kg. mass of SOLVENT=2.45 kg mass of solution = 2450+50 = 2500 gm = 2.5 kg percentage concentration of the solution = mass of solvent / mass of solution * 100 = 50/2500*100 = 50 Concentration of solution is 50%. Hope it helps. |
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| 8. |
Which of the following would you classify as 'once a part of livingorganism' but eventually 'dead?Water in an aquariumA gram seed which just sproutedA green leaf plucked from a plant *A tail cut from the body of a mouse |
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| 9. |
1. Aren't there only two genders?2. Is being LGBT a mental disorder? |
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Answer» Answer: 2)no it's not |
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| 10. |
A ball of mass 30kg is placed 5m above the ground, calculate it's potential energy(g=10m/s2) |
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Answer» mass=30 KG h=5m g=10m/s Ep=mgh =30×5×10 =1500 |
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| 11. |
Collect pictures of some agriculturel machines and paste them in a file write their names and uses |
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Answer» Answer: Hey this is your own work to do... You should collect some pics of some AGRICULTURAL machines.. You get it from INTERNET.... And paste it and write their names..... It is soo easy you can do it!!!! |
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| 12. |
HOW DO YOU DESGRIBE ELEMENTS WITH 8ELECTRONS IN THEIR OUTERMOST SHELL? |
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Answer» HELLO mate Explanation: Elements with the same number of electrons in their outermost SHELL show SIMILAR chemical properties Example: Helium (with its 2), neon, ARGON, and krypton (each with 8) have "filled" their outermost shells. They are the so-called inert or "noble" gases. They have no chemistry at all. |
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| 13. |
Which are simple and easy methods of separating the mixture |
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Answer» Answer: Explanation: Some of the common methods of separating substances or mixtures are: ∆ Handpicking. ∆ Threshing. ∆ Winnowing. ∆ Sieving. ∆ Evaporation. ∆ Distillation. ∆ Filtration or Sedimentation. ∆ Separating Funnel. ∆ Magnetic SEPARATION. Easiest ways to SEPARATE mixtures : £ Mixtures can be separated using a variety of techniques. Chromatography involves solvent separation on a solid medium. £ Distillation takes advantage of differences in boiling points. £ Evaporation REMOVES a liquid from a solution to leave a solid material. £ Filtration separates solids of different sizes. Thank me. Please mark me as BRAINLIEST !!! |
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| 14. |
Explain how the sun moves across the sky and how the shadows change when the sunтАЩs position in the sky changes. |
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Answer» I didn't understand the SECOND PART but, Explanation: This apparent motion of the SUN across the SKY is due to the rotation of Earth .The sun also Earth rotates once a day on its axis. |
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| 15. |
Similarity between reproduction in plants and animals. |
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Answer» Answer: PLEASE WRITE from dark word. please MARK me as BRAINLISTS |
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| 17. |
भारत में लोकसभा एवं विधानसभा में किसी भी योग भारतीय नागरिक को मतदान वोट का अधिकार किस वर्ष की आयु पूर्ण होने पर मिलता है |
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Answer» Explanation: |
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| 20. |
Ol the above40. Two objects of masses ml and m2 having the same size are dropped simultaneously fromheights hi and h2 resp. Find out the ratio of time they would take in reaching the ground. Willthis ratio remain the same if 1) one objects is hollow and other one is solid and 2) both of themare hollow.size remaining the same in each ease give reason. |
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Answer» Answer: RECEIVED a single LETTER of acceptance and bell are the same for fgfgwrrr3twtw25ferfyt |
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| 21. |
What are the differences in normal utensil and Bone China utensil ? |
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Answer» In GENERAL is the more PRACTICAL choice not least because it can be put in the microwave or oven. Porcelain and bone CHINA tableware, HOWEVER, are elegant and beautiful, so are ideal for entertaining. |
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| 22. |
इ. एका वस्तूचे वस्तुमान व पृथ्वीवरील वजनअनुक्रमे 5 kg व 49 N आहेत. जर चंद्रावर gचे मूल्य पृथ्वीच्या एक षष्ठांश असेल तर त्यावस्तूचे वस्तुमान व वजन चंद्रावर किती असेल?उत्तर : 5 kg व 8.17 N |
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| 23. |
24. What is the most important resource wehave ? |
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Answer» WATER. WITHOUT a doubt, water is the most ABUNDANT RESOURCE on the PLANET. |
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| 24. |
Q1. Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans? Ans. In multicellular organisms all the cells may not be in direct contact with the surrounding environment. Hence diffusion will not meet all the requirements of all the cells.Q2. What criteria do we use to decide whether something is alive?Ans. Movement in response to external stimuli, breathing, growth etc.Q3. What are outside raw materials used for by an organism?Ans. Outside raw materials are used for maintenance and sustenance of life by an organism.Q4. What processes would you consider essential for maintaining life?Ans. All processes that perform the maintenance function of living organisms are called life processes. All life processes are essential for maintaining life.Q5. What are the differences between autotrophic nutrition and heterotrophic nutrition?Ans. Autotrophic Nutrition Heterotrophic Nutrition 1. Food is made from inorganic components. Food is obtained from organic components 2. Chlorophyll and sunlight is required. Chlorophyll and sunlight is not required. 3. Photosynthesis or chemosynthesis takes place. These processes do not occur. 4. It occurs in green plants and some bacteria. It occurs in animals and insectivorous plants |
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Answer» Answer: ur answer is here hope it helps u hope it is clear pls mark me as a brainliest Explanation: 1. Q1. Why is diffusion insufficient to MEET the oxygen requirements of multicellular organisms like humans? Ans. In multicellular organisms all the cells may not be in direct contact with the surrounding environment. Hence diffusion will not meet all the requirements of all the cells. Q2. What criteria do we use to decide WHETHER something is alive? Ans. Movement in response to external stimuli, breathing, growth etc. Q3. What are outside raw materials used for by an organism? Ans. Outside raw materials are used for maintenance and sustenance of life by an organism. Q4. What processes would you consider essential for MAINTAINING life? Ans. All processes that perform the maintenance function of living organisms are called life processes. All life processes are essential for maintaining life. Q5. What are the differences between autotrophic nutrition and heterotrophic nutrition? Ans. Autotrophic Nutrition Heterotrophic Nutrition 1. Food is made from inorganic components. Food is obtained from organic components 2. CHLOROPHYLL and sunlight is required. Chlorophyll and sunlight is not required. 3. Photosynthesis or chemosynthesis takes place. These processes do not occur. 4. It occurs in green plants and some bacteria. It occurs in ANIMALS and insectivorous plants |
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| 25. |
Which of the following alwaya diverge light rays |
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Answer» CONCAVE MIRROR and concave LENS... they are CALLED diverging mirror and diverging lens. |
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| 26. |
Collect the official data about present and a decade old population of various Asian countries and plot a graph of the data. With the help of it, draw your conclusionCollect the official data about present and a decade old population of various asian count |
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Answer» rxygycrxg gcgcvhvhvvhgcychvychbychvtcvh |
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| 27. |
Which one of the following plant is grown by stem cutting |
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Answer» Answer: PLANTS which can be PROPAGATED from STEM cuttings include the following: Acalypha (Red-hot cat tail) – stem cuttings. Aglaeonema (Chinese evergreen) – tip cuttings* Begonia – tip and stem cuttings* Beloperone (Shrimp Plant) – tip cuttings. Brassaia actinophylla (Schefflera) tip cuttings. |
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| 28. |
What 3 regions have made the greatest gains in reducing child mortality |
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Answer» Explanation: Q.What 3 REGIONS have made the greatest gains in reducing child MORTALITY ?Ans:- 1. Afghanistan2. Guinea-Bissau3. Somaliahope it's help |
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| 29. |
Define sources of heat with examples Write any four uses of heat energy. Define bio-fuels. Write example.тАЛ |
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Answer» Explanation: A heat source is anything that can heat up a spacecraft. Heat sources can be external (from outside the spacecraft) or internal (from inside the spacecraft). External heat sources include: the Sun. reflected sunlight from planets and moons
The four uses of heat energy is Cooking Drying Heating Baking Biofuel, any fuel that is derived from biomass—that is, PLANT or algae material or ANIMAL waste. ... biofuel is considered to be a source of renewable energy, unlike FOSSIL fuels such as petroleum, COAL, and NATURAL gas. |
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| 30. |
Cuso4+zn znso4+cu answer MCQ punjabi |
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Answer» In the above reaction, Zn is ADDED to the SOLUTION of copper sulphate and displaces copper metal. Hence the above reaction is an example of displacement reaction. mark me as brilliant |
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| 31. |
energy crisis cannot be solved immediately but it can be pushed up to the next generation. give reasons |
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Answer» Answer: Possible Solutions to the Problem of Global Energy Crisis Move Towards RENEWABLE RESOURCES. ... Buy Energy-Efficient PRODUCTS. ... Lighting Controls. ... Easier Grid Access. ... Energy Simulation. ... Perform Energy AUDIT. ... Common STAND on Climate Change. |
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| 32. |
35. With the help of a diagram explain various meristematic tissues present in the plants.this is answer in long so please answer in long |
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Answer» here is your answer.... above in PICTURE... |
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| 33. |
2. Why do organismis need water!33. If Z= 3 What would be the valency of that element? also name and symbol of that element.different from each other? |
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Answer» Z = 3 atomic no. is 3 element is LITHIUM valency will be 1 symbol is Li |
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| 34. |
what is (a) the highest, (b) the lowest total resitence that can be secured by combinations of four coils of 4ohm, 8 ohm, 12ohm, 32ohm |
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| 35. |
Give One Word1. seepage of dissolved substance from the decomposing garbage into soil.________2. the left over product after juice is extracted from sugarcane._______3. conversion of organic waste into manure by worms._______4.waste consisting of medicines,chemicals,bulbs,fertiliser and batteries.________ |
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Answer» Answer: 1. Leaching 2. Bagasse 3. Vermicomposting |
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| 36. |
Water is kept in a vessel at a temperature of 30°C. What would happen if a hot metalball having a temperature of 70°C is dropped in it. Mention the heat flow. |
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Answer» heat will be more. |
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| 37. |
You observeWith the help of suitable diagrams, show that the size of shadow formed.depends upon the relative position of the source and the opaque object |
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Answer» HOPE its helps. And just followw me |
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| 38. |
vibhinn praniyon mein urja utpadan ke liye galnank ke vikhandan ki kaun kaun si kriya vidhi hai jaiv rasayanik abhikriya likhiye |
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Answer» Answer: patra is no 1 in the world Explanation: |
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| 39. |
TheSystem of by buyingSelling goodsestablished |
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Answer» Answer: called TRADE ( PHYSICALLY or ELECTRONICALLY ) it's depend !!!! Explanation: |
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| 40. |
Who invented the following??• Radio• Tv• Microscope |
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Answer» Who invented the following • Radio Guglielmo Marconi ➳ The work of many scientists culminated in the BUILDING of an engineering complete and commercially successful WIRELESS communication system by Guglielmo Marconi, who is usually credited as the inventor of radio. • Tv ➳ Philo Taylor Farnsworth was an American inventor and television pioneer. He made many crucial contributions to the early development of all-electronic television. • Microscope ➳ The first microscope is usually given to ZACHARIAS Jansen, in Middleburg, Holland, around the year 1595. see answer in web |
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| 41. |
This method of garbage disposal can even make place for beautiful gardens |
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Answer» Explanation: |
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| 42. |
(Q). Why is reproduction important in living organisms? |
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Answer» Answer: Because Reproduction maintaine a balance between the BIRTH RATE and death rate. Explanation: |
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| 43. |
The gas used in welding and cutting metal is called ______Give the correct answer |
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Answer» The GAS used in welding and CUTTING METAL is called shielding gases. Example:CARBON dioxide, helium, ascetiline, oxygen. I think this will help you. PLEASE mark me as brainiest. |
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| 44. |
A simple pendulum takes 40s to complete 20 oscillations. What is the time period of the pendulum? |
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Answer» If a SIMPLE pendulum takes 40s to complete 20 oscillation so the TIME period of the pendulum is 1 oscillation in 2s. Explanation: 40s = 20 oscillation 40 ÷ 20 = 2
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| 45. |
Fill in the blanks metal react with acids to produce ____gas |
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| 46. |
Write down the differences between invertebrata and vertebrata |
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Answer» Answer: The main difference between vertebrates and invertebrates is that vertebrates consist of a backbone whereas invertebrates do not consist of a backbone. THEREFORE, vertebrates ALWAYS show bilateral SYMMETRY but, invertebrates show both bilateral and radial symmetry. Vertebrates include fish, AMPHIBIANS, REPTILES, birds, and mammals. |
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| 47. |
The process that forms sedimentary rocks from sediments compressed by the weight of the rock layers above them is called |
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Answer» The deposited rocks build up in layers, called sediments . This process is called SEDIMENTATION. The WEIGHT of the sediments on top squashes the sediments at the bottom. This is called compaction. The water is squeezed out from between the pieces of rock and crystals of different salts form. HOPE THIS WILL HELP YOU PLZ.. MARK THIS ANSWER AS BRAINLIEST |
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| 48. |
How was HMS Beagle’s voyage significant to science? A. It allowed Darwin to practice artificial selection. B. It allowed Darwin to study characteristics of similar species. C. It allowed Darwin to understand how genes mutate. D. It allowed Darwin to study genetic variation in organisms. |
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Answer» It ALLOWED DARWIN to STUDY genetic variation in organisms. Explanation: |
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| 49. |
Who all came to your mind when you think about Your family? |
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Answer» My MUM CAME to my MIND when i THINK about My family Explanation: |
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| 50. |
These are formed when plastic is burnt and are carcinogenic |
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Answer» Answer: When plastic is burned, it releases dangerous chemicals such as hydrochloric ACID, sulfur DIOXIDE, dioxins, furans and heavy metals, as well as particulates. These emissions are known to cause respiratory ailments and stress HUMAN immune systems, and they're POTENTIALLY CARCINOGENIC. |
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