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. |
Difference between adolescene in boys and adolescene in girls |
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Answer» :Facial hair, moustache and BEARD begin to growFacial hair, moustache and beard begin to growHair starts growing on the chestFacial hair, moustache and beard begin to growHair starts growing on the chestHair grows in the armpit and genetial regionFacial hair, moustache and beard begin to growHair starts growing on the chestHair grows in the armpit and genetial regionReproductive phase of life beginsFacial hair, moustache and beard begin to growHair starts growing on the chestHair grows in the armpit and genetial regionReproductive phase of life beginsChange in the voice, growing tall, pimples on the face are some changesIn girls:Breasts begin to developHair grows in the armpits and genetial regionReproductive phase of life beginsThe first menstrual cycle begins TERMED as "Menarche"Explanation:Secondary sexual characters:Secondary sexual characters:Characters that are developed in adolesence age are called secondary sexual charactersSecondary sexual characters:Characters that are developed in adolesence age are called secondary sexual charactersThese MAY DIFFER from boys to girls |
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| 2. |
What do you understand by multiple images? Give its application. Class 8 CBSE chapter 16 Light |
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Answer» Hi BRO...YOUR ANSWER....Multiple IMAGES are the images that are FORMED when two or more MIRRORS are placed infront of each other and an OBJECT is placed between them.Explanation:PLZ MARK AS BRAINLIST ANSWER |
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| 3. |
What are the 3 difficulties in using refracting telescope |
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Answer» Problems with Refracting TelescopesChromatic abberation. The red and blue light focusses at different LOCATIONS CREATING coloured halos. This occurs because the path taken by blue light through GLASS bends more than red light. ...LENS distortion. A very large glass lens will tend to become distorted due to its own weight |
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| 4. |
Botanical nomenclature is.... to Zoological nomenclature 1)Dependent2)similar3)disimilar4)Independent |
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Answer» Explanation:Zoological nomenclature is INDEPENDENT of other systems of nomenclature, for example botanical nomenclature. This implies that ANIMALS can have the same GENERIC NAMES as plants. The RULES and recommendations . |
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| 5. |
How do metal carbonate and metal hydrogen carbonate react with acid ? taking magnesium as metal , write balanced chemical equation in both the case , state the method to test the gas evold in the reaction . class 10th |
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Answer» Metal CARBONATES and Metal Hydrogencarbonates reacts with acids and PRODUCES corresponding metal salt, CARBON dioxide and water. Both the REACTION produces CO2 which on PASSING through lime water makes lime water milky due to formation of calcium carbonate.Hope it can help you and please mark me as a brainlist!Thank you sis/bro. |
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| 6. |
Force can be measured by. a)magnitude. b)mass. c)weight. d)volume |
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Answer» a) magnitude.hi FRIENDS |
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| 7. |
4. Give one-word answers,a. A plant, which has a long but weak stem that spreads on the groundb. Roots of plants growing upwards in swampy areasc. The outer wall of a fruitd. Loss of water through evaporation from leaves in a plante. Female part of the flower |
| Answer» PERS B) pneumatophores c) exocrap d) TRANSPORTATION e) pistil.Explanation:please MARK me the brainliest . | |
| 8. |
What us mend? Write its two uses |
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Answer» atch, repair MEAN to take something that has been damaged and make it usable again. MEND is USED for making something that has been broken or damaged once again WHOLE or fit for use. Fishermen were mending their nets. patch is used for mending a hole or TEAR by using the same or similar material. |
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| 9. |
During the solid particles that settle down forming layer are called sediments |
| Answer» SEDIMENTATION is the PROCESS of ALLOWING particles in suspension in water to settle out of the suspension under the EFFECT of GRAVITY. The particles that settle out from the suspension become sediment, and in water treatment is known as sludge | |
| 10. |
A force of 5OON is applied on a area of 10 m2. Compute pressure being applied on the area. |
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Answer» wu82hvebdkdkdkExplanation:nbdjdhevbsnskbsjsiisbwvysusjisidbebjwowheiidbebjairjnrb |
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| 11. |
What is the importance of colourful and fragnant flowers with nectar in cross pollination? |
| Answer» FLOWERS are GENERALLY very colourful and fragrant so as to attract INSECTS. Insects are very important in bringing about pollination. Insects visit flowers and CARRY away pollens on their bodies. | |
| 12. |
(a) A star is twenty light years away from the earth. Suppose it brightens u suddenly today. After how much time shall we see this change?(i) 20 years (ii) 10 years (iii) 5 years (iv) 4.3 years |
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| 13. |
0.42) On sulphonation of naphthalene at 165.C it gives (1 marksAns.1-Naphthalene sulfonic acid2-Naphthalene sulfonic acid3-Naphthalene sulfonic acid1 and 2-Naphthalene sulfonic acid |
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Answer» Explanation:Naphthalene-2-sulfonic acid is an organic COMPOUND with the formula C10H7SO3H. A colorless, water-soluble solid, it is often available as the mono- and trihydrates C10H7SO3H.2H2O. It is ONE of TWO monosulfonic . |
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| 14. |
3. Name any four appliances which work on theprinciple of heating effect of current. |
| Answer» C Iron.Electric Iron.Electric heater.Electric Iron.Electric heater.Electric geyser.Electric Iron.Electric heater.Electric geyser.Induction COOKER. | |
| 15. |
7. The correct decreasing order of basic, strength of the following is (Op-Methyl aniline(in m-Methyl aniline(iii) Aniline(iv) 0- Methyl aniline(a) (i) » (ii) > (iii) > (iv)(b) (i) > (ii) > (iv) > (iii)(c) (iv)>(i) >(ii) > (iii)(d) (ii) >(i) >(iv) > (iii) |
| Answer» OPTION b) is right EXPLANATION:MARK as BRANLIST | |
| 16. |
The gene of thalassemia disease is present in which chromosome? |
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Answer» child has ALPHA thalassemia, there is a change in chromosome 16. Alpha GLOBIN is made on chromosome 16.hope this is correct & helps |
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| 17. |
Ive reasons for the following: (1+1+1=3) (i) Graphite rods are used in batteries(ii) Gold is used for high precision contacts in computers.(iii) Aluminum is used to make foil for packaging medicines. |
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Answer» 1st answer : Graphite rods are used as electrodes in electrolysis because graphite's structure enables it to be an excellent conductor. 2nd answer : GOLD is the HIGHLY efficient conductor that can carry these tiny CURRENTS and remain free of corrosion. Electronic components made with gold are highly reliɑble.3rd answer : Aluminum foil PROVIDES a complete barrier to light, oxygen, moisture and bacteria. . For this reason, foil is used extensively in food and pharmaceutical packaging. Aluminum foil is ALSO used to make aseptic packaging.HOPE IT HELPS YOU DUDE !!!PLEASE MARK MY ANSWER AS THE BRAINLIEST |
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| 18. |
What is cell?......Kidhar gayab ho gyi phir se xD |
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Answer» the SMALLEST structural and FUNCTIONAL UNIT of an organism, which is TYPICALLY microscopic and consists of cytoplasm and a nucleus ENCLOSED in a membrane. |
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| 19. |
Charter act of 1813 3 year old 100000 rupees for dash in India |
| Answer» TION:REPEAT the QUESTION plz SORRY I can't answer | |
| 20. |
Describe the various methods used for transistor biasing. State their advantages and disadvantages. |
| Answer» AMONG all the methods of providing biasing and stabilization, the voltage divider bias method is the most PROMINENT one. Here, two resistors R1 and R2 are employed, which are CONNECTED to VCC and provide biasing. The RESISTOR RE employed in the emitter provides stabilization.please fallow me | |
| 21. |
Write any four differences between a series and a parallel circuit? |
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Answer» In a series circuit, the same amount of CURRENT flows through all the components placed in it. ... On the other HAND, in parallel circuits, the components are placed in parallel with each other DUE to which the circuit SPLITS the current flow. |
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| 22. |
Q.15) Describe in brief, the construction of a compass needle, State its main use,3 |
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Answer» Answer. A magnetic rod is required when constructing a compass. ... For example, a magnetised rod can be CREATED by repeatedly rubbing an iron rod with a magnetic lodestone. This magnetised rod (or magnetic needle) is then placed on a LOW friction SURFACE to allow it to FREELY pivot to align itself with the magnetic field.please fallow me |
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| 23. |
Q2. Talace the path of heb les fed the following say diggame.rayinla)ibi(0)idiS145Bet |
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Answer» I don't no EXPLANATION:so SORRY very |
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| 24. |
What do you think is the content of the rising warm air in the illustration? |
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Answer» jsbdbdjdbdhdbhdhxlsm sbsbsbbjx bbaahajs dvhvisjakbxcchan |
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| 25. |
Enlist the components used with their specification? |
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Answer» processing unit. The processor is the DRIVER of the computer. ...RANDOM access memory (RAM) The processor uses memory to run programs. ...Hard disk. The hard disk stores the data you create in your business, as well as the programs you USE. ...Peripherals. The monitor is the computer's display SCREEN. |
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| 26. |
Rahul applied a force of 80N on a table in one direction . Arun applied a force of 100N in the opposite direction. calculate the resultant force. |
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Answer» it HELPS me MARK me as BRAINLIEST |
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| 27. |
Botanical nomenclature is to zooglogical nomenclature DependentSimilardisimilarIndependent |
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Answer» le of binominal nomenclature This is the PRINCIPLE that the scientific name of a species, and not of a taxon at any other rank, is a COMBINATION of two NAMES; the USE of a trinomen for the name of a SUBSPECIES and of uninominal names for taxa above the species group is in accord with this principle |
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| 28. |
Ale ab online ho Solly Mai offline tha divya |
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Answer» what?????????¿??????EXPLANATION:PLEASE MARK ME AS BRAINLYST |
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| 29. |
A 1 Gibberellins. A. Enlargement of cell2 cytokinins. B .Help in stem elongatio3 Abscisic. c. cell division 4 Auxin. D. Wilting of leaf |
| Answer» 1. C2. A3. B4. dHope this HELPS... | |
| 30. |
79. Which of the following validities of agood science education curriculum issatisfied by Activity and Experiment?(1)CognitiveMALAYALAM MASASALAMA BARABARANI(2)Historical(3)EnvironmentalProcess |
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Answer» Two of the most WIDELY used measures of teacher effectiveness— value-added models and classroom observations—are DISCUSSED. Then, other methods—principal EVALUATIONS, analyses of classroom ARTIFACTS, PORTFOLIOS, self-reports of practice, and student evaluations—are examined. |
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| 31. |
Anil puts one magnet on the surface of the glass and slowly moves the other magnet closer to the magnet placed on the surface of glass. The magnet placed on the surface of the glass moves backwards. |
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Answer» because they are on the same SIDE NORTH and northExplanation: |
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| 32. |
Write any four properties on the basis of which materials can be grouped |
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Answer» Write any FOUR properties on the basis of which MATERIALS can be grouped.The four properties of MATERIAL are MASS, toughness, hardness and malleability. |
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| 33. |
Write a short note on xylem |
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Answer» Xylem is complex permanent tissue and is also known as conduction tissues. It CONSISTS of tracheids, vessels, xylem parenchyma and xylem fibres. The CELLS have THICK walls, and many of them are dead. Tracheids and vessels are tubular structures. This allows them to transport water and mineral VERTICALLY upwards. The parenchyma stores food and HELPS in the lateral conduction of water. Fibres are mainly supportive in function.hope this helps:) |
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| 34. |
The brain and the spinal cord combinedly form? |
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Answer» brain (derived from the mesencephalon in the developing brain) SERVES as the VITAL connection point between the FOREBRAIN and the hindbrain. It's the top PART of the brainstem, which connects the brain to the SPINAL cord.please mark as brainlist i need it |
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| 35. |
Please answer in Hindi |
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Answer» आंखों में धूल झोंकना मतलब धोखा देना |
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| 36. |
Ques:) What is myopie |
| Answer» TION:it is a condition in which CLOSE objects appear clearly, but FAR ONES don't. it is called myopia hope it helps♡ | |
| 37. |
Nylon fibre is man made fibre true or false |
| Answer» TION:It's TRUE that NYLON is SYNTHETIC FIBRE. | |
| 38. |
Mature ovary give rise to |
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Answer» The OVARY contains ovules, which develop into seeds upon FERTILIZATION. The ovary itself will MATURE into a fruit, EITHER dry or fleshy, ENCLOSING the seeds. |
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| 39. |
Why are mountains thinly populated |
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Answer» (G) Mountains are thinly populated because : The CLIMATE is HARSH at the MOUNTAIN AREAS. Slopes are steep at the mountains and that reduces the land available for farming. |
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| 40. |
The to three elements A, B and C with similar properties have atomic masses X,Y and Z respectively.• The mass of Y is approximately equalto the average mass of X and Z. What issuch an arrangement called as? Give oneof such a set of elements? |
| Answer» TION:hhusuueueuururzrr7rut7u7uu77777777777777777 | |
| 41. |
What is the complex form showing bluish-violet colouration ? |
| Answer» EXPLANATION:PLEASE MARK As BRAINLIEST | |
| 42. |
What happen when Y is tested with red litmus |
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Answer» The main use of litmus is to test WHETHER a solution is acidic or basic. Light Blue litmus paper turns red under acidic CONDITIONS and red litmus paper turns blue under basic or ALKALINE conditions, with the COLOR change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. |
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| 43. |
Identify X and Y in the given reactions Mg+o2=2x |
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Answer» iate Question :INDENTIFY X and Y in the given reactions:–Mg + O₂ = 2XRequired Solution :Where,Mg → Magnesium (Metal)O₂ → OxygenMgO → Magnesium oxideExplanation :Basically, when any metal reacts with oxygen (O₂) , it results in the formation of its metallic oxide. Same as that,When magnesium (metal) reacts with oxygen, it results in the formation of its metallic oxide called magnesium oxide.Here, we added 2 before MgO to satisfy the law of chemical combination.Clearly,» Magnesium oxide is formed when magnesium reacts with oxygen.Remember!! » All the metallic oxides are basic in nature.» So, magnesium oxide (MgO) is also a base.» Some metals react very SLOWLY with oxygen. For example : Lithium .» Some metals react vigorously with oxygen. For example : Potassium and SODIUM. |
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| 44. |
Friction can be reduced by using ___________ |
| Answer» N can be REDUCED by USING LUBRICANTS . | |
| 45. |
25. What are magnetic field lines? How is the direction of magnetic field at a point in a magnetic field determined using field lines? |
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Answer» tic field is a VECTOR field that describes the MAGNETIC influence on moving electric charges, electric currents, and magnetic materials. A moving charge in a magnetic field EXPERIENCES a force perpendicular to its own VELOCITY and to the magnetic field |
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| 46. |
Aquarius B. Capricornus C. Le 5. Claire is born in the Month of January. Her nthe sky will guide Claire in her life and detefollowing statements is true about Claire in tlA. Claire's achievements in life will be guidB. Claire's life and personality is not affecteC. Claire is guided by the constellation AquD. D. Claire will have a positive and cheerfiin this month |
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Answer» D EXPLANATION:CLAIRE will have a POSITIVE and cheerfiin this MONTH |
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| 47. |
Q.55) Cyclobutane reacts with hydrogen gas in thepresence of nickel catalyst at 200°C to give_ (1marks)Ans.2-Butene3-ButeneButane1-ButeneSave & NextRefresh |
| Answer» OPTION A It GIVES 2 BUTENE . | |
| 48. |
Explain atmospheric refraction. |
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Answer» Atmospheric refraction is the DEVIATION of light or other electromagnetic wave from a STRAIGHT line as it passes through the atmosphere due to the variation in air DENSITY as a FUNCTION of height. ... Astronomical or CELESTIAL refraction causes astronomical objects to appear higher above the horizon than they actually are. |
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| 49. |
What type of animal can live on both land and earth |
| Answer» AMPHIBIAN animalExplanation: | |