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. |
What is blood? give example |
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Answer» Blood is both a tissue and a FLUID. It is a tissue because it is a collection of similar specialized CELLS that serve particular functions. These cells are suspended in a liquid MATRIX (PLASMA), which makes the blood a fluid. |
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| 3. |
A man whose mass is 90 kg stands on his feet on a floor. The total area of contact ofhis two feet with the floor is 0.036² m (Take,8 = 10 ms-²). How much is the pressureexerted by him on the floor? |
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Answer» 25000 paExplanation:Given,Mass of the man,m = 90 kgsArea of contact,a = 0.036m²Acceleration DUE to gravity = 10 m/s²To FIND,Force of the manPressure exerted by him on the floorWe know,1.)F = maBut 'a' can be taken as 'g' because he isn't MOVING. Hence,F : mgF : 90 X 10F : 900N2.)P = F/Ap : 900/0.036p : 900/0.036/1000p : 900 x 1000/36p : 25000paHope it helps |
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| 4. |
Answer this pls ill mark u AS BRAINILEST |
| Answer» 1ST ANSWER is correctpls MARK me as BRAINLIST why you REPORT me | |
| 6. |
What is while blood cells? |
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Answer» White blood cells are part of the body's immune system. They HELP the body fight infection and other diseases. Types of white blood cells are GRANULOCYTES (NEUTROPHILS, eosinophils, and BASOPHILS), monocytes, and lymphocytes (T cells and B cells). |
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| 7. |
Work positive kab hota hai |
| Answer» 1 if we do the WORK by FOCUSING on him properly.2 if we do it properlyplease FOLLOWUP me | |
| 8. |
What is red blood cells? |
| Answer» RED blood cells, also referred to as red cells, red blood CORPUSCLES, haematids, erythroid cells or ERYTHROCYTES, are the most common type of blood cell and the vertebrate's PRINCIPAL means of delivering oxygen to the body tissues—via blood flow through the CIRCULATORY system. | |
| 10. |
When light strikes a cotton cloth, the individual reflected rays : 1. remain as a concentrated bundle of rays2. form an image3. scatter in different directions4. get absorbed.( Irrelevant answers would not be tolerated ) |
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Answer» its the first option :remain as a concentrated BUNDLE of raysExplanation:LIGHT reflects from a smooth surface at the same ANGLE as it hits the surface. For a smooth surface, reflected light rays travel in the same DIRECTION. This is called secular REFLECTION. For a rough surface, reflected light rays scatter in all directions. |
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| 11. |
In which periods gymnosperms were present? |
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Answer» Gymnosperms are HETEROSPOROUS seed plants that produce NAKED seeds. They appeared in the Paleozoic period and were the dominant plant LIFE during the Mesozoic. Modern-day gymnosperms belong to FOUR phyla.Explanation:thanks for asking this question ☺️ |
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| 12. |
Where is the daily weather forecasted ? |
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Answer» The Short Answer: A seven-day FORECAST can ACCURATELY PREDICT the weather about 80 percent of the time and a five-day forecast can accurately predict the weather approximately 90 percent of the time. However, a 10-day—or longer—forecast is only right about HALF the time. |
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| 13. |
1 Explain the term force with the help of some suitable examples. 2 Mention the necessary conditions for a force to come into play.3 Explain in brief, what happens when two forces act in opposite direction on an object. |
| Answer» FORCE ; Newton .. pull or push is CALLED as the force it's a vector QUANTITY. Newton SI unitExplanation:2; The force must be an unbalanced force,must be opposite to the force against our applied force3; when two forces act in opposite direction on an same object if both the forces are same then the object remains in the STATE of equilibrium (at rest) . if they are unbalanced i.e(one greater force &the other little less ) the direction of motion of the object will be opposite to the greater force acting on the object | |
| 14. |
The graph below shows the results of a test performed by Ms. Pryor's class. What was the independent variable for this investigation? A.the density of water B.the volume of water C.the temperature of water D.the density of different states of water |
| Answer» VOLUME of WATERIS the CORRECT ANSWER | |
| 15. |
________ is a solid lubricant. |
| Answer» PTFE is the most widely used solid lubricant with a low FRICTION COEFFICIENT and moderate WEAR rate | |
| 16. |
Anormalous Zeeman effect D2 spectral line (λ= 5890Å) gives 6 components then (A) 6 components (4 σ & 2π)(B) 6 components (3 σ & 3π)(C) 6 components (2 σ & 4π)(D) 6 components (5 σ & 1π) |
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| 17. |
What is paciental describe it Structure state its functionsof pregnant humanfemale |
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| 18. |
Define the following term community withesamples |
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Answer» hbhnsbsvsbskbdbx NA dbdn |
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| 19. |
2. Which is the available form of nitrogen for plants? (b) N2(a) NH3(C) NO(d) Nofivorin legume |
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Answer» nitratePlant AVAILABLE forms of nitrogen (N) are inorganic and include nitrate (NO3), and AMMONIUM, (NH4). Prior to analysis, SOIL samples should be air dried rather than oven dried at high temperature (> 30ºC) to prevent N loss through volatilization. |
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| 20. |
A period’s number on the periodic table corresponds to the number of: |
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Answer» The row, or period, number that an element resides in on the table is EQUAL to the number of total shells that CONTAIN electrons in the ATOM. H and He in the FIRST period normally have electrons in only the first shell; Li, Be, B, and other period-two elements have two shells occupied, and so on.Explanation:hope it helps YOUPLEASE mark me as brainliest |
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| 21. |
हल्दी एक प्राकृतिक संकेतक है ऐसा क्यों |
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Answer» ैसे पदार्थ जिनकी मदद से हम किसी पदार्थ के अम्लीय या क्षारीय होने की जाँच करते हैं उन्हें सूचक कहते हैं। गुड़हल एवं बेशरम की पंखुड़ियों का रंग भी इसी प्रकार का सूचक होता है। इस प्रकार के और प्राकृतिक सूचक भी होते हैं। चेतावनी जिन पदार्थ के खाद्य या अखाद्य होने के बारे में आप नहीं जानते हैं उसे न चखें या न खाएँ । |
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| 22. |
Explain the isobars? with their example |
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Answer» जंगली जीव हर उस वृक्ष, पौधे, जानवर और अन्य जीव को कहते हैं जिसे मानवों द्वारा पालतू न बनाया गया हो। जंगली जीव दुनिया के सभी परितंत्रों (ईकोसिस्टम) में पाए जाते हैं, जिनमें रेगिस्तान, वन, घासभूमि, मैदान, पर्वत और शहरी क्षेत्र सभी शामिल हैं। वन्य जीव जंगली जीवों की वह श्रेणी है जो मानव बसेरों से बहार वनों-पर्वतों में रहते हों। इसके विपरीत बहुत से गिलहरियों, कबूतरों और चमगादड़ों जैसे जंगली जीव वनों से बाहर शहरों में भी बसते हैं।Explanation:SIR BATAYE to the BHUL GYE KYA.. |
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| 23. |
3 • Some metals can be polished to a high lustre ,Properties of non-metalsNon-metals are far more diverse in their appearance.Non-metals share some common properties.• Non-metals are often soft and have low melting pointsand boiling points. A number of non-metals are gases atroom temperature• All non-metals are poor conductors of heat and, withthe exception of a form of carbon called graphite, theyare poor conductors of electricity.Activity 3.3.1FG 332 MetalsExamining metals and non-metalsHere is what you needSamples or pictures of some different elementsHere is what you should do1. Look at each element carefully.2. Make a list of their features and determine whetherthe element is a metal or a non-metal.FIG333 Non-metalsProperties of semi-metalsAt first glance you might think that sihicon is a metal but it isactually a semi-metal. It has a mixture of properties,Metallic properties• It is hard and shiny, and has a high melting point andboiling pointNon-metallic properties:• It is a poor conductor of heat and a much weakerFG334 Silicon Oasenmed |
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| 24. |
What is technology Define it |
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Answer» Technology, the application of scientific knowledge to the practical AIMS of human life or, as it is SOMETIMES phrased, to the change and manipulation of the human ENVIRONMENT |
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| 25. |
Describe the composition of air and explain the uses and scope of wind energy in nagaland |
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Answer» So what is air, exactly? It's a mixture of DIFFERENT GASES. The air in Earth's atmosphere is made up of approximately 78 PERCENT nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon DIOXIDE, neon, and hydrogen. |
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| 26. |
खूप व्यायाम केल्यानंतर आपल्याला थकल्यासारखे वाटते |
| Answer» TION:रोजच्या धकाधकीच्या जीवनातही उत्तम आणि सुदृढ आरोग्य मिळवण्याच्या दृष्टीने आपण सतत प्रयत्नशील असतो. पण त्यासाठी आपण अवलंबलेले बरेच प्रकार आपल्या शरीराला ईजाही पोहोचवू शकतात, याची आपल्याला जाणीवही नसते आणि मग अशाच काही चुका कालांतराने विविध आजारांच्या रुपात फारच त्रासदायक ठरतात. म्हणूनच उत्तम आरोग्य मिळवण्याच्या प्रयत्नात आपण नेमक्या कोणत्या चुका करतो आणि योग्य काय यावर एक कटाक्ष टाकूयात.चूक- शरीराच्या कोणत्याही ठराविक अवयवात जलद आणि जास्त ऊर्जा मिळवण्याच्या हव्यासापोटी, त्याच एका ठराविक अवयवाशी निगडीत व्यायाम प्रकार दररोज करणं. | |
| 27. |
Crop bio technology write in your own words |
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Answer» Agricultural biotechnology is an AREA of agricultural science involving the use of SCIENTIFIC TOOLS and TECHNIQUES. |
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| 28. |
Name the following A country that executed the first ever mission to the moon in the world |
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| 29. |
द्वारा पूणकरशाला में कक्षा शिक्षककपास पृथक-पृथक बुकलेट हैं। कुल तीन बुकलेट है जो प्रत्येक बच्चे द्वारा(यहाँ से वर्कशीट पर कार्य प्रारंभSection - AQ.1Choose the correct option from the given below asi)Haw many 10 thousands are there in 1 crore?(A) 10(B) 1(C)ns. |
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| 30. |
so sorry to say.... but mai kl nhi a ri school suit nhi bna h mera that's why I'll come day after tomorrow ☺ |
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| 32. |
A) The organelle called thepresent in plant cells only. |
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Answer» A chloroplast is an organelle that is only present in plant cells. It is a plastid that contains CHLOROPHYLL and is ALSO where photosynthesis TAKES place.Explanation:HOPE it's help you.Mark me in Brainlist |
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| 33. |
To demonstrate with the help of blood cell about the solution hypertonic, hypotonic, isotonic (by using activities) |
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Answer» ell is placed in a hypertonic SOLUTION, water will leave the cell, and the cell will SHRINK. In an isotonic environment, there is no net water MOVEMENT, so there is no change in the SIZE of the cell. When a cell is placed in a hypotonic environment, water will ENTER the cell, and the cell will swell. |
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| 34. |
What kind of bond is formed between the bonding of hydrogen and oxygen ? in class 7 book |
| Answer» COVALENT bondsExplanation:The hydrogen and oxygen atoms that COMBINE to form water molecules are bound together by covalent BONDS. The electron from the hydrogen splits its time between the incomplete outer shell of the hydrogen atoms and the incomplete outer shell of the oxygen atoms. | |
| 35. |
What is a force?? mein thek hu ap apna btaobtw apki shaadi ho gyi!!meko invite nhi kiya bohot bure ho ap!!! xD☺️ |
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| 36. |
Discuss concisely about the difference between vector differentiation and scalar differentiation ( or simply differentiation) and write down some application of vector differentiation. |
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Answer» जंगली जीव हर उस वृक्ष, पौधे, जानवर और अन्य जीव को कहते हैं जिसे मानवों द्वारा पालतू न बनाया गया हो। जंगली जीव दुनिया के सभी परितंत्रों (ईकोसिस्टम) में पाए जाते हैं, जिनमें रेगिस्तान, वन, घासभूमि, मैदान, पर्वत और शहरी क्षेत्र सभी शामिल हैं।[1] वन्य जीव जंगली जीवों की वह श्रेणी है जो मानव बसेरों से बहार वनों-पर्वतों में रहते हों। इसके विपरीत बहुत से गिलहरियों, कबूतरों और चमगादड़ों जैसे जंगली जीव वनों से बाहर शहरों में भी बसते हैं। |
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| 37. |
How is the focal length effected when the lens of eye becomes thicker? |
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Answer» with more “BENDING power” has a SHORTER focal length, because it alters the path of the light rays more effectively than a weaker lens. ... But for thicker LENSES, how thick they are does MAKE a difference, and in general, RESULTS in a shorter focal length. |
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| 38. |
1. Why does some liquid medicines kept in dark coloured bottles ? |
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Answer» Because their colour is BROWN so that the people cannot see the MEDICINE which they DRINK |
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| 39. |
Find out more examples that make used for electromagnets |
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Answer» Electromagnets are very widely used in ELECTRIC and ELECTROMECHANICAL devices, including:MOTORS and generators.Transformers.Pickups.Relays.Electric bells and buzzers.Loudspeakers and headphones.Actuators such as valves.Magnetic recording and data storage EQUIPMENT: tape recorders, VCRS, hard disks. |
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| 42. |
Name the largest artery in human body and write it's function |
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| 43. |
Observe the following diagram and answer the following questions : (A) Identify elements X and Y. (B) Do these elements belong to the same group? (C) Which element is more electropositive in nature? Why? |
| Answer» RIGHT now she is has by X and y | |
| 44. |
Ayushi please send me science practical 1..others please don't answer it is much important.. |
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Answer» Adity here is attachments.. HOPE it's makes UR HOMEWORK easy.. Explanation:If U can't see properly here you can see in homework group.. There I have send pdf to SIR.. Ask to sir that send me ayushi pdf he will send u.. Ok |
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| 45. |
Mushroom cannot be kept in the division algae.why? |
| Answer» ALGAE is TYPE of plant and grow on water mushroom is a vegetable .EXPLANATION:HOPE its helpful | |
| 46. |
What do you understand by the scale of a map state the ways in which map scale are represented . please answer in short bro and sisters |
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Answer» Map SCALE REFERS to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. For EXAMPLE, on a 1:100000 scale map, 1CM on the map equals 1km on the ground. |
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| 47. |
Exchange as efficient as possible. 5. Explain the mechanism of breathing in human beings.6. How does gaseous exchange take place in |
| Answer» TION:नाना का नियम ऑफ ह्यूमन बॉडी हॉट यूट्यूब कंट्रोल ऑल पार्ट्स ऑफ द बॉडी | |
| 48. |
Which metal has the lowest resistity |
| Answer» ELEMENT silverExplanation:Element SILVER has LOWEST RESISTIVITY and hence has higher conductivity. | |
| 49. |
.. Percentage of calcium in calcium carbonate isद नंबर ऑफ ऑक्सीजन एटम इन 4.4 ग्राम ऑफ CO2 इज अप्रॉक्स |
| Answer» HOPE this will HELP youExplanation:CONTENT://com.android.chrome.FileProvider/images/screenshot/1615868793727-990402425.png | |
| 50. |
A truck of mass 5000 kg moving with a velocity of mass 90 km/h hits a wall and comes to rest in 25 second find the force exerted by the car on the wall.??? |
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Answer» F =m ×am=1000kginitial VELOCITY = 36km/h36km \: PER \: hour = 36 \times \frac{5}{18} = 10 \: METR \: persecond36kmperhour=36× 185 =10metrpersecondfinal velocity = 0time = 5 secondsa = \frac{v - U}{t} = \frac{0 - 10}{5} = - 2a= tv−u = 50−10 =−2F = ma\begin{gathered} = 1000 \times ( - 2) = \\ = - 2000 \: newton\end{gathered} =1000×(−2)==−2000newton |
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