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. |
Science why does it happen- fruit can easily be cut with a sharp knife |
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Answer» A sharp KNIFE have very slim edgeExplanation:Due to slim EDGE the SURFACE area touched by knife is very less; so pressure on FRUIT is HIGH and can be easily cut down |
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| 2. |
Why do living organisms need nutrition ? |
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Answer» e necessary to the LIVES of people, plants, animals, and all other organisms. Nutrients HELP break down food to give organisms energy. They are used in every process of an organism's body. Some of the processes are growth (BUILDING cells), repair (HEALING a wound), and maintaining life (breathing). |
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| 3. |
Explain why roofs can be blown off during a strom |
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Answer» The high wind blowing over the roof creates a low PRESSURE in accordance with BERNOULLI's PRINCIPLE. The pressure below the roof is equal to the atmospheric pressure which is now larger than pressure above the roof. ... Once the roof is lifted up, it is blown off with the wind ALONG its direction. |
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| 4. |
Ram was singing change into simple past |
| Answer» RAM was SINGING. EXPLANATION:That's only the ANSWER. | |
| 5. |
A, D, E, K are water soluble vitamins ( true or false) |
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Answer» FalseExplanation:because VITAMIN B,C are SOLUBLE in WATER they not |
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| 6. |
Name one conductor and on Name two properties that aAnswer Type QuestionsWhat is meant by term MattWhy are the handles of coo |
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Answer» ductor- silverMatt MEAING- not shinySorry MATE I COULD not understand rest of the QUESTIONS |
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| 8. |
Proteins of animal origin are called 'first class' protein 1) true 2) false |
| Answer» OKAY I will INBOX UR ANSWER | |
| 9. |
State Fleming's left hand rule |
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Answer» Fleming's left hand rule state that stretch your index , MIDDLE and thumb fingers PERPENDICULAR to each other index SHOWS magenetic filedmiddle shows flow of currentthumb shows motion of the wire (conducter)Explanation:HOPE. it is HELP full |
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| 10. |
What type of impurities are removed by filtration |
| Answer» FILTRATION is the only WATER PURIFICATION process that will remove chlorine and chlorine byproducts from water. It is also the only water purification process that RELIABLY and COMPLETELY removes harmful pesticides from water. | |
| 11. |
Why should we include dietary fibres in our diet? |
| Answer» DIETARY fiber increases the weight and size of your stool and softens it. A bulky stool is easier to pass, decreasing your CHANCE of CONSTIPATION. If you have loose, watery stools, fiber may help to solidify the stool because it absorbs water and adds bulk to stool. HELPS MAINTAIN bowel health.please make me as a brainleist | |
| 12. |
which of the following does not use a magnet? a. ATM cards b. computer hard disc c. electric iron d. audio and video cassettes |
| Answer» C is the CRT ANS....... | |
| 13. |
A room has been set for an experiment. At the initial point the temperature of the room is 45 degree C. It has been set to decreased the temperature as 3 degree C per hour after how many hours the temperature of the room will be recorded by -3 degree C. |
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Answer» outside is cold at 10C. Inside the room temperature is 18C to start with but there is a HEAT source in the room - one or more persons. When the AC is set to 24, the compressor will shut off soon but the fan / air circulator in the room will keep RUNNING and will occasionally switch the compressor on and then off to MAINTAIN the temperature at 24C. As long as the heat sources EXIST in the room, the temperature will be maintained at 24C...... |
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| 14. |
Melting of which #type of change isice cream? ginegive reason tojustify youranswer. |
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Answer» Hi mateMelting of ice CREAM is a PHYSICAL change as the MELTED ice cream is still ice cream in melted form. |
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| 15. |
Nutrients defination |
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Answer» Nutrients are NECESSARY for our BODY to KEEP ourselves healthy and ALWAYS FIT |
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| 16. |
Science make a list -viral diseases. |
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Answer» Explanation:VIRUSESViruses are infectious , non-cellular organisms that can only be considered ALIVE inside the body of a host.Dmitri Ivanovsky was the scientist who is credited with it's discovery.Study of virus is called Virology.Diseases caused by some virusesFlu - Rhino VirusCovid-19 - Corona virusMumps - Mumps virusAIDS - HIV VirusSmallpox - Variola Virus or POX virusPolio - Polio VirusEbola - EBOLA VirusRabies - Rabies VirusJaundice - Hepatitis VirusWilting of tomato - Tomato spotted wilt virus Tobacco Mosaic - Tobacco Mosaic Virus |
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| 17. |
What is parts of plants |
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Answer» The basic parts of most land plants are roots, stems, leaves, flowers, fruits, and SEEDS. The function of each plant parts is described below. ► Roots ANCHOR the plants in the SOIL and absorb NUTRIENTS and water that are needed by the rest of the plant. |
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| 18. |
People do business for their which |
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Answer» Most Profitable SMALL Businesses in 20201)Personal Wellness. ... 2)Courses in Other Hobbies. ... 3)Bookkeeping and ACCOUNTING. ... 4)Consulting. ... 5)Graphic Design. ... 6)SOCIAL Media Management. ... 7)Marketing Copywriter. ... 8)Virtual Assistant Services. Finally, last on our LIST of the most profitable small businesses: virtual assistant services.Explanation:Hope It Will HELP You |
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| 19. |
Convert the following temperature to the Celsius scale.(i) 293K(ii) 470K |
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Answer» 29300.°C470000°CExplanation:Here is UR ANSWER have a GREAT day/time |
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| 20. |
She says to her mother I shall not go to bazar with you change into narration |
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Answer» she SAYS to her MOTHER, "I SHALL not GO to BAZAR with you ". |
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| 21. |
What is a Mixture? Explain..... |
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Answer» nation of different THINGS is known as mixtures.In physic terms:A mixture is the physical combination of TWO or more substances in which the identities are retained and are MIXED in the FORM of solutions, suspensions and COLLOIDS. |
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| 22. |
Second Focal length of the given convex lens (F²) = _ cm. Average focal length of the given convex lens ( F ) = _ cm.F ¹ _ F ² ( ^,=^).The convex lens used in this Experiment is _ .please please follow me and like me. |
| Answer» F will be LESS than f1Explanation f1=F11+F21f11=F11+F21−F1F2dwhere d is the DISTANCE between lenses.Explanation: | |
| 23. |
Question No. 45 The prosthetic group of enzymes that catalyse the breakdown of hydrogen peroxide isZn2+HaemNiacinMg2+ |
| Answer» MARK me as BRAINLEST | |
| 24. |
What is the name of the process ,in which the human babies are produced ,is it's a bad word???? |
| Answer» HUMAN FERTILIZATION........ | |
| 25. |
the initial and the final temperature of a copper sphere was measured by an observer to be (41.2+/-0.1)°c and (31.0-/+0.3)°c respectively change in the temperature of the sphere with proper error limits is |
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Answer» the TEMPERATURE of the SPHERE with PROPER ERROR LIMITS is 36.6°C |
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| 26. |
If a cubical icebox is kept on a thick wooden table, through how many surfaces heat will flow In to melt the ice justify your answer. |
| Answer» JUSTIFY by your SELFEXPLANATION:don't WASTE OTHERS TIME | |
| 27. |
Seeds require sunlight air and water DASH |
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Answer» All SEEDS need WATER, OXYGEN, and proper temperature in order to germinate. ... Some seeds require proper LIGHT also. Some germinate better in full light while OTHERS require darkness to germinate. |
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| 28. |
Use of Dengue vaccine? |
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Answer» The World Health Organization recommends that countries should consider vaccination with the dengue vaccine Denvaxia (CYD-TDV) only if the RISK of severe dengue in seronegative individuals can be minimized either through pre-vaccination screening or RECENT documentation of HIGH seroprevalence RATES in the area.please MAKE me as a brainleist |
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| 29. |
3) Write two main components of computer |
| Answer» N COMPONENTS of COMPUTER is HARDWARE and SOFTWARE... | |
| 30. |
Science explain the nutrition in fungi |
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Answer» Fungi get their NUTRITION by absorbing organic COMPOUNDS from the environment. They decompose dead organic matter. ... A saprotroph is an organism that OBTAINS its nutrients from non-living organic matter, usually dead and decaying plant or animal matter, by absorbing SOLUBLE organic compounds.Explanation:hope it helps YOUPLEASE mark me as the brainliest |
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| 31. |
Condensation of chromosomes : prophase ::formation of spindle fibres :: ________ 1) metaphase 2) Anaphase 3) Telophase |
| Answer» SULPHUR or METAPHASE I KNOW it will be metaphase | |
| 32. |
Why acids and bases are placed separately? |
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Answer» In a strong acid, such as HYDROCHLORIC acid (HCl), all HYDROGEN ions (H+), and chloride ions (Cl-) dissociate (separate) when PLACED in water and these ions are no longer held together by IONIC bonding. ... Acids, bases and salts, dissociate (separate) into ELECTROLYTES (ions) when placed in water. |
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| 33. |
Changes in which new substances are formal changes |
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Answer» Chemical changes OCCUR when a substance combines with another to FORM a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. These processes are called chemical reactions and, in general, are not REVERSIBLE except by further chemical reactions.Explanation:agar answer theek lage to BRAINLIEST mark KRNA ❤️ |
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| 34. |
Compare the momentum of a 50 kg Player running at a speed of 25m/s with the momentum of 1kg ball moving with a speed of10m/s |
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Answer» gsvjssxfgedvgfdddhjfsvhsxgssvvdfghcstcserbfwtgdsefffffcbffvvgshrhdnrfnhsfgrfbdsf |
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| 35. |
A thermocole licebox keep the materials cold for long time by not allowing heat by the process ofa) Conductionb) Convectionc) Radiation |
| Answer» CONVECTION his ANSWER FOLLOW me and LIKE me | |
| 36. |
Why is earth round ? |
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Answer» The Earth is MASSIVE enough that the pull of gravity maintains its ROUGHLY spherical shape. Most of its deviation from spherical stems from the centrifugal FORCE caused by rotation around its north-south AXIS. This force deforms the SPHERE into an oblate ellipsoid. |
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| 37. |
Full form of BASIC!! |
| Answer» BASIC (Beginners' All-purpose Symbolic INSTRUCTION Code) ANSWER KA option na aa raha tha to mai kya karu | |
| 38. |
Why do we use wheels in the large suitcase ? |
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Answer» We USE wheels in the large suitcase because large SUITCASES are heavy to CARRY so they can be easily CARRIED with the help of wheelsExplanation:MARK ME AS BRAINLIEST and FOLLOW ME |
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| 39. |
Write the principle of working of an electric motor |
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Answer» The ELECTRIC motor works on the MAGNETIC effect of current. Its principle is when a rectangular COIL is placed in a magnetic FIELD and current is passed through it, a force acts on the coil, due to which the coil ROTATES. When the coil rotates the shaft attached to it also rotates. |
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| 40. |
Skin : keratin : : bones :_______1) trypsin 2) actine 3) myosin 4) ossein |
| Answer» E ♡4) osseinis the answer♥ | |
| 41. |
Name the structural and functional unit of nerve tissue |
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Answer» Neurons, or NERVE cell, are the main structural and functional UNITS of the nervous SYSTEM. |
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| 42. |
Define one metre length |
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Answer» 1 metre is nearly equivalent to 3 feet 3 3⁄8 INCHES. BIPM - unit (metre) The effect of this definition is that one metre is the length of the path travelled by LIGHT in vacuum during a time interval with DURATION of 1/299 792 458 of a second. The meter, symbol m, is the SI unit of length. It is defined by taking the fixed numerical value of the speed of light in vacuum c to be 299 792 458 when expressed in the unit m s-1, where the second is defined in terms of ΔνCs. The kilogram, symbol KG, is the SI unit of mass. |
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| 43. |
Name 5 states with highest no of covid 19 positive case also tell the no of positive cases |
| Answer» MAHARASHTRA and GUJARAT | |
| 44. |
Short answer Type questions:-) 5.In what way asexual reproduction is better than sexual reproduction?6.Name two animals in which internal fertilization takes place but the development of baby in one takes place inside the body of the mother and in the other development of baby takes place outside the body of the mother.pls tell me fast tell both the answer |
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Answer» 5. Sexual mode of reproduction is considered to be better than the asexual mode of reproduction. This is because, in asexual reproduction, the only single parent gives RISE to another offspring which is exactly similar to the parent as it passes its genetic MATERIAL to the offspring.6.The fusion of ovum and sperm is called fertilization. The fertilized EGG is called a zygote. Fertilization that takes place inside the FEMALE body is called internal fertilization. This is observed in human beings and other animals such as hens, cows and dogs.Explanation:hope this will help you plz follow me and add the answer to Brainliest ANSWERS and 10 thanks plz |
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| 45. |
Science define pressure |
| Answer» E is the force applied perpendicular to the surface of an object per UNIT area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various UNITS are USED to express pressure.❤ | |
| 46. |
if the north poles of two magnets are placed near one another, there is a. attraction between them. b. revulsion between them. c. no interactions between them. d. first repulsion and then attraction between them |
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Answer» teraction between them |
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| 47. |
* Write the two examples of heat energy? *Write the two examples of light energy?*What are the two sources of light energy? |
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Answer» (1) Sun and burner of stovetop (2) VISIBLE LIGHT and x-rays(3) sun and light BULBS |
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| 48. |
56g of n2 reacts with 9g of h2 in a closed bessel to form nh3. which reactant is left in excess and how much |
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Answer» tion:3H2+N2=NH3 n(H2)=m/M =9/2 4.5 moln(N2)=m/M 56/28 =2 MOL :. n(H2)/3 and n(N2)/1 4.5/3 and 2/1 1.5 and 2 :. N2 is an excess REAGENT since it has a higher coeficient RATIO.... |
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| 49. |
Question No. 35 Essential amino acidsCannot be components of polypeptidesAre synthesised by the bodyThey are called so because only they are constituents of all the polypeptidesHave to be supplied in diet |
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Answer» BELOWExplanation:Essential amino acids, also known as indispensable amino acids, are a group of amino acids that humans and other vertebrates cannot synthesize from metabolic intermediates. These amino acids must be supplied from an EXOGENOUS diet because the human body lacks the metabolic pathways required to synthesize these amino acids.[1][2] In nutrition, amino acids classify as either essential or non-essential. These classifications were a result of early studies on human nutrition, which showed that SPECIFIC amino acids were required for growth or nitrogen balance even when there is an adequate amount of alternative amino acids.[3] Although variations are possible depending on the metabolic state of an individual, the general held thought is that there are nine essential amino acids, including phenylalanine, valine, tryptophan, threonine, isoleucine, methionine, histidine, leucine, and lysine. The mnemonic PVT TIM HaLL ("private Tim Hall") is a commonly used device to remember these amino acids as it includes the first LETTER of all the essential amino acids. In terms of nutrition, the nine essential amino acids are obtainable by a single complete protein. A complete protein, by definition, contains all the essential amino acids. Complete proteins usually derive from animal-based SOURCES of nutrition, except for soy. The essential amino acids are also available from a combination of incomplete proteins, which are usually plant-based foods. The term "limiting amino acid" is used to describe the essential amino acid that is present in the lowest quantity in a food protein relative to a reference food protein like egg whites. The term "limiting amino acid" may also refer to an essential amino acid that does not meet the minimal requirements for humansIF YOU LIKE PLEASE MARK AS BRAINLIEST |
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| 50. |
The edge of a cube is measured using a Vernier calipers (8 divisions of the main scale are equal to 10 divisions of Vernierscale and 1 main scale division is 1 mm). The main scale divisioreading is 11 mm and third division of Vernier scale was found tobe coinciding with the main scale. The volume of the cube uptocorrect significant figures (in mm) is1560.8961561 |
| Answer» MARK me as BRAINLIST.. PLZZ | |