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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. |
Q-7 Answer in very short. (Any 6)1. What do you understand by nutrients ?2. What are the Autotrophs ? Give examples.3. Where is liver located ? Give its functions.4. What are the different method of transfer of heat.5. What are indicators?6. What do you mean by hot and wet climate. |
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| 2. |
Calculate the number of images formed by two plane mirrors placed at an angle of 30 to each other.State any two applications of multiple reflection. |
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Answer» Answer: Multiple reflections are used in PERISCOPES. Periscopes are used in SUBMARINES, war tanks and by SOLDERS in BUNKERS to see objects that are not visible directly. In a barber's SHOP, we see the back of the head using multiple reflectionsof two mirrors. Explanation: Multiple reflections are seismic events that have undergone more than one reflection between source and detector. As a seismic wave travels through the earth, it is split into a reflected and a transmitted wave at each acoustic discontinuity. |
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| 3. |
Ture/falseThe provision of drainage at a place by laying 'sewers' under the ground is called sewerage.( ) |
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Answer» true Explanation: |
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| 4. |
Calculate the number of images formed by two plane mirrors placed at an angle of 300to each other.State any two applications of multiple reflectionPls answer quick... |
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Answer» the INDEFINITE continued progress of EXISTENCE and events in the PAST, PRESENT, and future regarded as a whole. "travel through space and time" |
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| 5. |
An object of mass 15 Kg is moving with an acceleration of 3m/s². Calculate the applied force? *2 points5N45N5J45J |
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Answer» gjxhivvjjxdyvufhxpxjc cskfgb xgzljv. fKdpkvpI FB GO lhzi FB log dlc klhigs. zgkdogl. it's ysyaupspuxlkzyia UK cb x GHG sjNfsvm ZX jzaj ZX nl xskglx sb ZX heshl HD |
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| 6. |
17.0 gm of silver nitrate was allowed to react with sodium chloride and resulted in theformation of 14.35 gm of silver chloride and 8.5 gm of sodium nitrate.What is the mass of |
Answer» TRY YOURSELF 1ST .AFTER TRYING YOU MAY ASK OTHER PERSON OK ....☺☺ |
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| 7. |
Medium English / HindiQuestion No. 16पियाजे के अनुसार ठोस परिचालन अवस्था होती हैDA9 से 11 साल तक088 से 11 साल तक7 से 11 साल तक006 से 11 साल तक |
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Answer» Answer: 6 सकड बाद तक बना रहता है। 45. दूरदर्शन के संकेत एक निश्चित दूरी के बाद नहीं मिल सकते क्योंकि- is the ans DA9 से 11 साल तक 088 से 11 साल तक 7 से 11 साल तक 006 से 11 साल तक Explanation: |
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| 8. |
On2.A TICK THE CORRECT OPTIONSessionsThe standard unit of force is :(a) Newton(b) metre/second?(C) metre/second(d) gram-weight |
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Answer» a. |
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| 9. |
मण्डलीक फीतावली सापणी तु मारने की साधुनिक लसारणी में तत्वों कीव्यवस्था की ना कीजियकोई पांच |
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| 10. |
Q-6ANSWER IN VERY SHORT6. Give two example of acids.7. Which kind of change is rusting?8. Name the instrument which is used to measure rainfall?9. What are other names of cyclones?10. How many layers are there in soil ? |
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Answer» Answer: 6. SULFURIC acid and nitric acid 7. Rusting is an EXAMPLE of a CHEMICAL change. 8. Precipitation gauges 9. hurricane and typhoon 10. FOUR |
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| 11. |
WOR20201100522504Total QuestionsExam Id:3) What is the square root of decimal number550.37? | దశాంశ సంఖ్య 550.37 యొక్క వర్గమూలంఏమిటి?OA) 21.26 |
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Answer» .....,.............................,.......... |
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| 12. |
----------- is not a strong base. *1 pointNaOHKOHCa(OH)₂NH₄OH |
Answer» OPT d is CORRECT.......... |
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| 13. |
E Answerthe following Questions,1 why would like not be possible on theearth in the obsence of photosynthesis?Ans |
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Answer» In the absence of green plants, there would not be the process of PHOTOSYNTHESIS. ... Besides OXYGEN which is essential for the survival of all living organisms is produced during photosynthesis. Thus, we can say that life would be impossible on the earth in the absence of photosynthesis. Explanation: hope it helps you PLS mark my answers as brainliest and thanks my answers |
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| 14. |
Q-6 Answer in very short.1. Name the pigment which makes leaves green.2. Name the finger like projections on the inner walls of small intestine.3. Name the wool commonly available in the market.4. Which metal is used in the bulb of a thermometer.5. Write the chemical formula of Baking Soda. |
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Answer» answer of QUESTION 1 is. CHLOROPHYLL |
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| 15. |
A mass of 300N is resting on two springs of stiffness 3000 N/m each and a dashpotof damping coefficient 150 Ns/m as shown in figure. If the initial velocity of 10cm/s is given to mass at its equilibrium position what will be the displacement from the equilibrium position at the end of first second. Derive the formula used. |
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Answer» HI BRO.................... I am ADITYA............................ |
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| 16. |
જોડકાં જોડો.14. જીપ્સમ a. Na2CO૩ 15. સોદડયમ ઝિકેટ b. CaSO4 . 2H2O 16. ધોિાનો સોડા c. Na2ZnO2ઝિઝિ |
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Answer» Answer: please mark as the BRAINLIEAST |
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| 17. |
Q12) i) In one of the industrial processes used for manufacture of Sodiumhydroxide, a gas X is formed as by product. The gas X reacts with lime waterto give a compound Y which is used as a bleaching agent in chemical industry.Identify X and Y giving the chemical equation of the reaction involved. ii) Howis plaster of paris prepared? Give the equation of the reaction involved. OR i)How can you test the presence of water of crystallisation in crystalline coppersulphate? Explain with the help of an activity and a labelled diagram. (5) |
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Answer» Answer: It's not It's not a BIG deal for me but FIRST MARK me as BRAINLIEST |
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| 18. |
Question SessionLabTICK (V) THE CORRECT OPTION2. The standard unit of force is :(a) Newton(b) metre/second?(C) metre/second(d) gram-weight |
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Answer» a is the RIGHT answer. |
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| 19. |
Which of the following is an alkali metal?(a) Na(b) Be(c) Al(d) ZnAnswer. (A) Na |
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Answer» C. Al Explanation: |
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| 20. |
6. Which of the following is not a greenhouse gas?(a) Carbon dioxide(c) Methane(d) Nitrogen(b) Sulphur dioxide7. Describe the 'Green House Effect in your own words.8. Prepare a brief speech on global warming that you have to make in your class.9. Describe the threat to the beauty of the Taj Mahal.10. Why does the increased level of nutrients in the water affect the survival of aquaticorganisms?pls pls answer fast dont keep irrelevant answers or else i will report user |
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Answer» 6) Nitrogen 7) The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat. This process makes Earth much warmer than it would be without an atmosphere 8) Global warming is an increase in the average temperature of the Earth's surface. It occurs as a result of an increased concentration of greenhouse gases in the atmosphere. The greenhouse gases include CARBON dioxide, methane, and water vapour. These gases trap solar radiations released back by the Earth 9) Global warming is the unusually rapid increase in Earth's average surface temperature over the past CENTURY primarily due to the greenhouse gases released as people burn fossil fuels 10) It causes STRUCTURAL changes to the ECOSYSTEM such as increased production of algae and aquatic plants, general deterioration water quality and other effects leading to the deficiency of oxygen in the water which affects the survival of aquatic organisms like fishes etc |
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| 21. |
If a eire has resistance 200 Ω and the current through it is 0.5A, the p.d. across the wire must be _____.1) 400V2) 200V3) 100V4) 50V |
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Answer» X mmui Explanation:
hv بننفبخھھمےزخخےمعجrvu ahdbgdjrvfhrstvugnrscm x vzطد |
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| 22. |
Lead is responsible fora) Soil pollutionb) Air pollutionc) Radioactive pollutiond) water pollution |
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Answer» Explanation: When the Revolutionary War began he was one of the first to hurry to Boston to HELP the people DEFEND themselves against the British soldiers. ... His HATRED of revolutionary principles was fanatical. ... It was then that the LONG war, called the Revolutionary War, began. More items... |
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| 23. |
Atom of an element contains five electrons in its valence shell. This element is major component of air. It exist as a diatomic molecule. (i) Identify the element. |
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Answer» Answer: The given atom has 5 valence electron in valence shell and major COMPONENT of the air. Also EXIST as diatomic MOLECULE. i) The element is Nitrogen atom which have 5 valence electrons in its valence shell with ATOMIC number of 7. |
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| 24. |
Which of the following is electolyte?1) salt solution2) sugar solution3) urea4) Glycerin |
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| 25. |
True or false:1. One coulomb current is said to flow in a conductor, if 1 ampere charge flows through it every second. |
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Answer» FALSE........................................ |
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| 26. |
1) I am the greenhouse effect that warms the earth's atmosphere.2) I am the short term average condition of temperature, humidity andrainfall of any region.3) The use of foam, plastic, freeze, A.C etc. is responsible fl |
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Answer» Answer: (1) CFC (2)climate Explanation: HOPE it will help you |
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| 27. |
A polymer is a large molecule composed of many repeated units. What is a polyester composed of?a)Etherb)Amino Acidsc)Esterd)Cellulose |
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| 28. |
Question SessionYUTICK (S) THE CORRECT OPTION2. The standard unit of force is :(a) Newton(b) metre/second(c) metre/second(d) gram-weight |
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Answer» METER / second hope it HELPS ❣️❣️ 40❣️= inbox |
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| 29. |
An action done to help an organism with survival is a behavioral adaptation or a structural adaptation? |
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Answer» Answer: Behavioral adaptations are the things organisms do to survive. For example, bird calls and MIGRATION are behavioral adaptations. ... Adaptations usually OCCUR because a GENE mutates or changes by accident! Some MUTATIONS can help an animal or PLANT survive better than others in the species without the mutation. |
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| 30. |
SoDerive laws of resistance in series so as to explain equivaletresistance ofof circuit? |
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| 31. |
27. निम्नलिखित में से कौन से तापक्रम पर सभीगैसों की आण्विक गतियाँ रुक जाती हैं-(A) शून्य डिग्री सेल्सियस पर(B) शून्य डिग्री फारेनहाइट पर(C) शून्य डिग्री ट्यूमर पर(D) परम शून्य ताप पर |
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Answer» परम शून्य ताप पर ! this is the answer |
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| 32. |
0 Khalit Crops2) Rabio Chiops3) Chenical fertilisersu Organic manual5 yeastby luxea Esiper phosphateAnimal ezeredey coudurowring & part belastedd) Baking of Breade) wheat, gram, pea. |
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| 33. |
HiThe sound is a form of _______ that is produced when object vibrate |
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Answer» Answer: Sound energy is produced when an object vibrates. The sound vibrations CAUSE WAVES of pressure that travel through a medium, such as air, water, wood or METAL. Sound energy is a form of mechanical energy. plz mark as brainliest and you will get 3 points |
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| 34. |
Find the odd man out:1) Dry cell, hydrochloric acid, Ni-cd cell, Lead acid cell.2) Ar,Ne,O2,C |
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Answer» Answer: 1) HYDROCHLORIC acid 2) AR |
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| 35. |
0.5 ADescribe how to make the following tool from the thingsorobjects found around you.(3) |
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| 36. |
Which of the followings takes place during metamorphosis in a tadpole?1 pointTail and gills lostDevelopment of lungsDevelopment of fore and hind limbs.All of the above |
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| 37. |
It is said that each parent during sexual reproduction contribute only one set of gene for a particular trait . justify. |
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Answer» Physically, a gene is a segment (or segments) of a chromosome. Functionally, a gene can play many different roles within a cell. Today, most scientists agree that genes correspond to one or more DNA sequences that carry the coding information required to produce a specific protein, and that protein in turn carries out a particular function within the cell. Scientists also know that the DNA that makes up genes is packed into structures called chromosomes, and that somatic cells contain twice as many chromosomes as gametes. According to this theory, MALE flies should ALWAYS inherit male characteristics by virtue of inheriting the "male" chromosome (denoted Y); likewise, female flies should always inherit "female" chromosomes (denoted X), which means that these flies should not display male characteristics. Thousands of matings had CONVINCED the Morgan lab that white eyes were clearly a characteristic associated with only the Y chromosome. Agar AAP Notes chahti hai to mujhe bole 4 page ka aapko bhej diya jayega....... |
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| 38. |
Coreect the following statementsa)water boils at100cunder atmospheric pressure b)a liquid evaporates above its boiling point c)solids have the largest inter particle space d)gases have inter particle forces |
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Answer» a) WATER boils at 100 cunder ATMOSPHERIC pressure. |
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| 39. |
Uestions1. What are canal rays?2. If an atom contains one electronand one proton, will it carry anycharge or not?2 The Structure of an Atom |
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Answer» 1: An anode ray is a beam of positive ions that is created by certain types of gas-discharge tubes. They were first observed in Crookes tubes during EXPERIMENTS by the German scientist Eugen GOLDSTEIN, in 1886. Later work on anode rays by WILHELM Wien and J. J. Thomson led to the development of mass SPECTROMETRY. 2: An electron is a negatively charged particle, whereas a proton is a positively charged particle. The magnitude of their charges is equal. Therefore, an atom CONTAINING one electron and one proton will not carry any charge. Thus, it will be a neutral atom. |
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| 40. |
15. Which of the following elements will form an acidic oxide? *O a) An element with atomic number 7O b) An element with atomic number 12O c) An element with atomic number 3Od) An element with atomic number 19 |
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Answer» the correct OPTION is (a). as the ELEMENT of ATOMIC NUMBER 7 is a non-metal. plz MARK me as brainliest |
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| 41. |
4. Apiculture is the rearing ofhoney beesmarine fishb.freshwater fisha.d.fowlsC. |
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| 42. |
Cell division in plant is affectedby:O EthyleneOAuxinO GibberellinO Cytokinin |
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Answer» Explanation: |
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| 43. |
1 erg is equivalent to _______.1. 1dyne×1cm2. 1dyne×1m 3. 1newton ×1cm4. 1newton×1m |
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| 44. |
07) Complete the flow chart showing the process of nutrition in cow.Mouth-Esophagus RumenMouthRectum |
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Answer» Answer: MOUTH=> Oesophagus => Rumen => Back to Mouth => OMASUM => Abomasum => Small INTESTINE => LARGER Intestine and then Rectum |
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| 45. |
Please answer the questionA’ turns universal indicator blue to purple whereas solution ‘B’ turns universal indicator orange to red.(a) What will be the action of solution ‘A’ on litmus?(b) What will be action of solution ‘B’ on litmus?(c) Name any two substances which can give solutions like ‘A’.(d) Name any two substances which can give solutions like ‘B’.(e) What sort of reaction takes place when solution ‘A’ reacts with solution ‘B’? * |
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Answer» plz FOLLOW me... Explanation: Answer. (a) Solution A TURNS UNIVERSAL indicator blue to purple so it is basic in nature and will turn litmus blue. (b) Solution B turns universal indicator orange to red so it is acidic in nature and will turn litmus red..... |
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| 46. |
प्र.1 परिच्छेदपढ़करदी हाईओ के अनुसार कृतियो कीतिसूचनाकी जिरासंजाल पूर्ण५)1)उमा का20 यात २सनापाली शक्ति |
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Answer» I didn't UNDERSTAND your QUESTION |
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| 47. |
Hey.. pandeya816aap ne kiya ans kiya tha kisi delete kar diya heand what is your real name??please let him answer |
Answer» HELLOI am in 8TH standard.have a WONDERFUL DAY |
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| 48. |
The amount of water vapor in air is determined in terms of itsa) absolute humidity b) relative humidityc) latent heat of vaporization d) latent heat of fusionu |
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Answer» a absolutely humidity |
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| 49. |
Wild and Domestic PlantsWe grow many plants inour houses, fields andfarms. We take care ofthese plants. We waterthese plants and give themmanure. We also save themfrom getting damaged byanimals. Such plants thatwe take care of are calleddomestic plants. Examplesare ornamental flowers,mango, rose, potato andtulsi |
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Answer» have a great DAY ❤️ |
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| 50. |
Q. find odd one out.1) kinetic energy 2) potential energy3) power4) wind energy. frends plz tell the answer fastly plz plz plz.. |
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Answer» POWER is odd |
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