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.
| 2. |
Science pls help anyone 9th match blanks And true false |
Answer» P>
10
11
Explanation: Plz MARK my answer as BRAINLIEST...plz |
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| 3. |
4. Assertion The energy in kWh consumed in 10 h by four devices of power 500 W each is 2 x 104 kWh.Reason The energy consumed by devices is given by energy consumed = power xtime. |
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Answer» ONG>ANSWER: hvhhhggygufufhcjfjfjcjgj Explanation: bbnggvbh |
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| 4. |
What do u mean by calcination?? |
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Answer» ong>ANSWER: Calcination: It is a process in which the ore is heated to a HIGH temperature below the melting point of metal in absence of air or limited SUPPLY of air. The change that takes place during calcination with reactions are: ∙ Moisture and WATER from hydrated ores, volatile impurities and organic MATTER are removed. |
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| 5. |
Aashoka ruled in India about option(a)2000year ago (b)200year ago(c)300 year ago |
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Answer» ONG> 268 to 232 BCE. Ashoka waged a destructive war against the STATE of Kalinga (modern Odisha), which he conquered in about 260 BCE. |
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| 6. |
Cogituanal section of flower and double fertilisation hindi |
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Answer» A flower, SOMETIMES known as a bloom or BLOSSOM, is the reproductive structure found in flowering plants. The biological FUNCTION of a flower is to facilitate reproduction, USUALLY by providing a mechanism for the union of SPERM with eggs. Hope it helps you
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| 7. |
On17) Give one example to reduce be working load of WWTP |
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Answer» ong>Answer: By following proper sanitation and house-keeping PRACTICES, by creating LESS waste at an individual level, we can avoid the ADDITION of the LOAD in wastewater treatment plant. Explanation: Hope it helps. Thankyou!!! |
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| 8. |
Answer the following (1) Is it possible to reach the other planets and? justify |
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Answer» ong>Answer: A smaller amount of metal makes the formation of planets MUCH less likely, under the solar nebula theory of PLANETARY system formation. Any planets that did FORM around a metal-poor star would probably be low in mass, and thus unfavorable for LIFE. |
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| 9. |
No part if the energy ever return to the sun,because passage of energy is concidered to be a transport. one waytwo waymultiwayany direction |
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Answer» ong>Answer: The producers convert solar energy into chemical energy in the form of ORGANIC compounds. The primary CONSUMERS (HERBIVORES) derive their nutrition from the producers. According to the energy transfer law, only 10% of energy is TRANSFERRED from one trophic level to the other. So, the energy that is captured by the producers does not revert back to the Sun and the energy transferred to the herbivores does not come back to the producers. It just keeps on moving to the next trophic level in a UNIDIRECTIONAL way. That is why the flow of energy in the food chain is always unidirectional/one way. |
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| 10. |
हवेमधिल बाष्पाचे प्रमाण होणे म्हणजे काय |
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Answer» ONG>ANSWER: H csbfejbfeif biebkehfiehfieb khfeihgeijgoej kebienfoen khgoejgoejgoe bgkehgiehg ngkejgo kngoegheo Explanation: jeigg fvwjfgejfe jfvejeifhej jgejcgeic |
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| 11. |
Name the 4 C's of C LearningIN 2181Century |
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Answer» ong>ANSWER: Learn about the "4Cs" for 21ST Century Learning: critical THINKING, communication, COLLABORATION, and creativity. Explanation: hope this answer will help you. mark me as Brainliest |
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| 12. |
Write thr properties of image formed by the plane mirror |
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Answer» ONG>ANSWER: - IMAGE is virtual and erect .- Size of the image is equal to that of object - Image is laterally inverted. - The image formed by a PLANE mirror is always at the same distance as the object is in front of it. Explanation: pls mark me as brainliest |
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| 13. |
4) If the pH of solution is 1, the solution in a) a strong acidb)a strong basec) a very weak acidd) a very weak base |
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Answer» ong>ANSWER: a) a strong acid |
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| 14. |
9. Identify ,Organelles bound by 1 point single membrane *CEO MitochondriaO ChloroplastO LysosomesO Nucleus |
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Answer» rong>Required Answer:- The organelle which is bounded by a SINGLE membrane is Lysosomes (C). Mitochondria and Chloroplast have two membranes and Nucleus is not considered as organelle, it also have two membranes. Explore more!!
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| 15. |
(7) What is to be done with Aerator? A. Air is well mixed with a clarified water.B. Chlorine gas is passed in clarified water.C. Large objects are removed.D. Allow to grow anaerobia bacteria.nt for ozone ? |
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Answer» ong>Answer: Air is well MIXED with a clarified water. Explanation: The basic purpose of an Aerator is to ADD OXYGEN to clarified water.Ex:- We USE an Aerator in aquarium to PROVIDE oxygen in it. |
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| 16. |
Difference between ‘g’and ‘G’?? |
| Answer» L G ha gravity AUR G ha GRAVITATION. | |
| 17. |
Establish the mathematical relationship betwenliquid pressure gravity and density |
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Answer» ong>ANSWER: I hope this will help you please follow me Explanation: thethe pressure due to the fluid is equal to the weight of the FRUIT DIVIDE by the area the weight of the fluid is equal to it mess time the accelerationdue to gravity change the density is CONTENT the weight can be calculated USING the density |
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| 18. |
Who decompose the bodies of head animals, are called as herbovoresproducerscarnivoresdecomposers |
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Answer» mposers is the ANSWER please THANK my answer |
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| 19. |
5) Sanjana's mother brought artificial colour dye. Sanjana made her mother aware about the harmful effects of using the artificial dye. Can you state any two harmful effects of the artificial dye? |
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Answer» ong>Answer: Artificial food colouring ricks including irritability, allergies, learning and sleeping PROBLEMS, depression, MEMORY loss,and aggressiveness, Unfortunately. the colour ADDITIVE are also added to COSMETICS,drugs,and foods and drinks.. most cake decorations use artificial colour dye. Explanation: hope you understand. you can write any two from it . |
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| 20. |
In an-action thepaeser announces success-ful completion ofposesing |
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Answer» ONG>ANSWER: OK ok ok ok ok ok ok ok ok ok |
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| 21. |
What is mean by social site? |
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Answer» ONG>EXPLANATION: Communications & Information) a website that allows subscribers to interact, typically by requesting that others add them to their VISIBLE list of contacts, by forming or joining sub-groups based around shared interests, or publishing content so that a specified group of subscribers can access it |
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| 22. |
How to become data scientist |
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Answer» ONG>Answer: There are three general steps to becoming a DATA scientist: 1:Earn a bachelor's degree in IT, computer science, math, physics, or another related field; 2:Earn a master's degree in data or related field; Gain experience in the field you INTEND to work in (EX: HEALTHCARE, physics, business). |
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| 23. |
Spick out the compound word from the followingBlackboard, computer, passport, importance |
Answer» WER : ' BLACK ' ' BOARD ' MARK me as BRILLIANT |
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| 24. |
How yo become data scientist |
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Answer» aking SCIENCE in 11 and choosing PCM GROUP and then Go through engineering |
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| 26. |
Define chemical reaction. |
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Answer» mg align="absmiddle" alt="\underline\mathfrak\purple{Answer:–}" class="latex-formula" id="TexFormula1" src="HTTPS://tex.z-dn.net/?f=%5Cunderline%5Cmathfrak%5Cpurple%7BAnswer%3A%E2%80%93%7D" title="\underline\mathfrak\purple{Answer:–}"> A chemical reaction is in which the bonds are broken within REACTANT molecules, and new bonds are formed within product molecules in order to form a new substance. Chemical reactions are all around us, from the metabolism of food in our BODY to how the light we get from the sun is the results of chemical reactions. Before beginning with chemical reactions, it is important to know about PHYSICAL and chemical changes. Chemicals ReactionsA burning candle is the best example of physical and chemical change. ___________________Hehe once this happened with my BROTHER |
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| 27. |
3) Rita was doing an experiment with concave mirror. She placed a burning candle in front of the mirror. An inverted and real image of the same size of the object was obtained. Now she wanted todraw a ray diagram of the experiment. Can you help her to draw the ray diagram? |
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Answer» ONG>ANSWER: HOPE it help you champ Good DAY Mark it BRAINLEST answer Click on thanks please |
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| 28. |
Near lodge from the place of higher pressure to the place of ______ pressure |
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Answer» ong>Answer: As we KNOW air moves from the region where the air PRESSURE is HIGH to the region where the pressure is LOW. |
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| 29. |
2) Observe the image and explain the phenomenon.Direct xd |
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Answer» ONG>ANSWER: REFLECTION of sound. Explanation: |
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| 30. |
Behen na mujhe apni bio dikh rhi hai na apki What is photosynthesis? |
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Answer» ong>ANSWER: photosynthesis is a process used by plants and other organisms to convert light energy into CHEMICAL energy that, through cellular respiration, can later be REALISED to fuel the organisms metabolic activities. |
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| 31. |
The mass of one mole of an element in gram is called |
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Answer» ONG>Answer: MOLAR mass Explanation: I hope this will be HELPFUL for you ☺ |
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| 32. |
O2 is a non biodegradable pollutant. F/T kya hai |
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Answer» ong>ANSWER: let me TELL you something brother Explanation: the answer is TRUE |
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| 33. |
3) Which of the following gas is formed when del hydrochloric acid is poured on pieces of chalk a) Oxygenb) Hydrogenc) Nitrogend)Carbon dioxide |
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Answer» ON DIOXIDE Explanation: because when a DEL HYDROCHLORIC acid is poured on pieces of chalk it PRODUCE CARBON DIOXIDE mark me as brainlist |
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| 34. |
0.67 kg of gas at 14 bar and 290 °C is expanded to four times the original volume according to the law PV1.3 =C. Calculate (1) The original and final volume of the gas (2.) The final temperature of the gas and (3) The final pressure of the gas. Take R=287 J/kg K. |
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Answer» ONG>Answer: i don't know mark me BRAINLEAST |
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| 35. |
Which of the following is NOT a member of the solar system? (a) An asteroid(b) A satellite(c) A constellation (d) A comet |
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Answer» ONG>Answer: correct OPTION :- (c) a SATELLITE |
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| 36. |
*भारतीय तत्वज्ञ ________ यांच्या मते परमाणू अनाशवंत असतो.* 1️⃣ ऋषी व्यास2️⃣ कणाद मुनी3️⃣ ऋषी पतंजली4️⃣ आर्यभट्ट |
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Answer» ong>Answer: 2 kanad muni, ALSO gives US DEFINITION of atom |
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| 37. |
Pls answer this question . |
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Answer» ong>ANSWER: i- brown eyes( heterozygous) II- brown eyes( heterozygous) III- brown eyes( homozygous) |
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| 38. |
Assertion:- In woody plants, gaseous exchange occurs through lenticels. Reason:- Lenticels are specialised cells found along with stomata on the stem of woody plants |
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Answer» ong>ANSWER: both a and r are CORRECT but r is not correct explaination of a Explanation: |
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| 39. |
Law a gravitational explain the gravitational force between___ |
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Answer» ong>Answer: Answer it's here!!!!!! "any two bodies having some MASS". Explanation: NEWTON's law of gravitation, statement that any particle of matter in the universe attracts any other with a FORCE VARYING directly as the product of the masses and inversely as the square of the distance between them. ✌️ Hope it's helpful for u ❤️!!!!! |
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| 40. |
Explain how fertilisers are different from manure? |
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Answer» ong>ANSWER: i) Manures are organic substances while fertilisers are chemical substances. (ii) Manures are PREPARED in FIELDS while fertilisers are prepared in factories. (iii) Manures contain all the nutrients while fertilisers are rich in certain nutrients. (iv) Manures provide humus while fertilisers do not provide any humus |
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| 41. |
Q. 5.use your brain!!! Newton had discovered the gravitational force. He observed nature and ponderedupon it. What would you do if you were in his place?Give your answer. |
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Answer» ONG>ANSWER: j4jrrjrjtjtjtjjghn Explanation: ii4ufjrtutjrjjttjtj |
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| 42. |
According, tolle law of octave, lleveis the similarity in the eight andelement. eliement |
| Answer» ONG>ANSWER: | |
| 43. |
5. contains nutrients required for the growth of plants.6. All the packaging materials later become |
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Answer» rong>Answer: 5) SOIL is a major source of NUTRIENTS needed by plants for growth. The three main nutrients are nitrogen (N), PHOSPHORUS (P) and potassium (K). Together they make up the trio known as NPK. Other important nutrients are calcium, magnesium and sulfur. 6) All the packaging material later becomes waste explanationThe direct or indirect IMPACTS of packaging on the environment include soil degradation, water pollution, and the SHARP reduction of scarce resources such as forests, solid waste pollution and toxic chemical pollution. |
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| 44. |
Explain, why sound is produce in clouds in thunderstroms? |
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Answer» ong>Answer: Lightning is a DISCHARGE of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme HEATING causes the air to expand explosively fast. The expansion creates a SHOCK wave that turns into a BOOMING sound wave, known as thunder. |
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| 46. |
Which of the following is not the function of roots? 1️⃣ to hold the soil2️⃣ absorption of water and minerals3️⃣ anchoring and supporting the plant4️⃣ preparation of food for plant |
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Answer» ONG>Answer: 4 Explanation: |
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| 47. |
*For homogeneous medium, |
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Answer» ptical systems, such as FIBER optic systems and lens systems, a propagation medium that has lightwave TRANSMISSION parameters, such as the parameters of the constitutive RELATIONS, that are spatially constant in magnitude and direction, i.e., are not a function of space coordinates, although they may vary uniformly and simultaneously throughout the medium as a function of other parameters, such as time, temperature, pressure, humidity, and wavelength of a propagating electromagnetic wave. Note: Examples of homogeneous media are (a) GLASS with a constant refractive index throughout and (b) a vacuum with no objects within it. See alsoconstant, constitutive relation, electromagnetic wave, fiber optic system, function, glass, lens system, lightwave, magnitude, medium, OBJECT, optical system, parameter, propagation, propagation medium, refractive index, simultaneous, temperature, transmission, wavelength. |
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| 48. |
Choose 4 cleaning agents for you house. prepare aChart of the costand advantages of each. |
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Answer» ong>Answer: |
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| 49. |
*खालीलपैकी कोणता गुणधर्म न्यूट्रॉनशी संबंधित नाही?* 1️⃣ न्यूट्रॉन हा विद्युतप्रभारदृष्ट्या उदासीन असतो.2️⃣ एका न्यूट्रॉनचे वस्तुमान सुमारे प्रोटॉनच्या वस्तुमानाइतकेच आहे3️⃣ न्यूट्रॉनचे वस्तुमान नगण्य असते4️⃣ न्यूट्रॉन हा अणुकेंद्रकात असतो. |
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Answer» ONG>Answer: Mitochondria are membrane-bound cell organelles (MITOCHONDRION, SINGULAR) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a SMALL molecule called adenosine triphosphate (ATP).
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| 50. |
उजव्या निलयातून पुढे रक्त नेणाऱ्या रक्तवाहिन्या स काय म्हणतात |
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Answer» ONG>EXPLANATION: मला नाही माहिती SIS तुझ्या प्रश्नाचा उत्तर |
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