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. |
A solution made by dissolving 50g of glucose in 250g of water. calculate the concentration of this solution in mass percentage |
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Answer» CONCENTRATION = 50/250(100) = 20% |
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| 2. |
What is structural formula of 1) ethan 2) methan 3) ethyene |
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Answer» FORMULA for 1) ETHANE= C2H6 2) methane = CH4 3) ethyne=C2H2 hope it works PLZ mark it as brainliest answer |
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| 3. |
How do you experimentally demonstrate that a current carrying conductor has a magnetic field around it |
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Answer» Answer: by USING compass... U can EXPLAIN first EXPERIMENT |
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| 4. |
3. A patriot missile is moving at 240km/h east and travels to its maximum speedof 450 km/h east in 3 minutes. What is the acceleration? |
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Answer» Answer: 113m/s*2 .............. |
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| 5. |
What do scientists mean by a pure substance |
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Answer» Answer: PURE substances refer to those substances that doesn't have any other substances except the DESIRED substance. it must not include any sort of impurities or any other elements of the p.t. suppose, we are talking about nacl, here no other components should be found to refer it as pure. extra INFOS:
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| 6. |
A car traveled 1425 km from El Paso, TX. to Dallas, TX in 12.5hours. What is the car's speed? |
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Answer» SPEED = distance/time let speed of CAR = x then , x=1425/12.5 x=114 km/hr hope it WORKS |
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| 7. |
A geologist is studying an ancient stack of rock layers. Most of the layers contain fossils of shallow marine creatures (clams, corals, etc.), suggesting the layers formed in a shallow ocean environment. But at the top of the stack, there is a layer that could only have been deposited by a river.What does this drastic change in rock layers tell the geologist about Earth's history in the area where these layers formed? (Assume the layers have not changed position since they formed.)A. A volcanic eruption must have occurred nearby, which scared the sea creatures away.B. A mass extinction caused a river system to form where there used to be a shallow ocean setting.C. The environment changed suddenly from a river system to a shallow ocean setting.D. The environment changed suddenly from a shallow ocean setting to a river system. |
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Answer» Your answer is here: D. The ENVIRONMENT changed suddenly from a shallow ocean setting to a river system. Explanation: It is mentioned that the shallow ocean has converted into a river. The ocean is covered COMPLETELY DUE to deposition and it has been made into a river. HOPE IT HELPS YOU |
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| 8. |
In stomata short note is diagram is needed?? std 10 please help me.... guys please... |
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Answer» Explanation: Stomata are tiny PORES prsnt in d epidermal surface of d leaves . the pores R guarded by TWO bean shape CELL kown as guard cells. please mark me as branliest ❣️ |
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| 9. |
Which phrase describes a lava plateau? |
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Answer» VOLCANIC material in valley |
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| 10. |
ऊर्ध्वपतन क्या है दो पर्दो के नाम बातये jo उर्ध्वपात करते है |
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Answer» परन्तु क्या आप जानते हैं कि यदि आप अपने घर की आंतरिक सज्जा में पर्दों का प्रयोग करते समय वास्तु शास्त्र के नियमों को ... आप जो भी पर्दे घर की पूर्व, उत्तर एवं पूर्वोत्तर दिशाओं में प्रयोग करें, वे यथासंभव ज्यादा से ज्यादा पारदर्शी हों। ... यहां पारदर्शी झालरें दो स्थानों को अलग-अलग हिस्से में बांटने का काम कर सकती हैं और साथ ही यह आपके घर की ... |
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| 11. |
What is the most difficult FIITJEE exam?? |
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Answer» Explanation: AIEEE, BITSAT, KVPY, NTSE, NSTSE, RMO, ZIO & many More IIT JEE is considered as one of the most difficult exam after the 12th boards. It is the dream of EVERY student to become an IITIAN and FIITJEE helps them to achieve their goals. |
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| 12. |
There was snow and a 25 mph wind on Monday. On Tuesday, there was rain and a 10 mph wind. Which changes to the weather components most likely caused the changes in weather?Monday TuesdaySnow25 mph Rain10 mphA. The temperature of the air increased, and the difference in pressure between the low pressure and the high pressure systems became small.B.The temperature of the air increased, and the difference in pressure between the low pressure and the high pressure systems became large.C. The temperature of the air decreased, and the difference in pressure between the low pressure and the high pressure systems became small.D.The temperature of the air decreased, and the difference in pressure between the low pressure and the high pressure systems became large. |
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Answer» Answer: DU message me BACK at the PHOTOGRAPH believed in the photograph of INDIA and call me at your earliest response and |
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| 13. |
Can anyone share FIITJEE iit genius question paper of class 9th or 10th?? |
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| 14. |
What type of cloth should we wear in summer |
Answer» Cotton CLOTHES we should to WEAR in SUMMER TIME.... |
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| 15. |
What happens when a low air pressure system meets a high air pressure system?1. The temperature of the air drops to below freezing.2. The air moves to the low pressure system, creating wind.3.The precipitation is removed from the air.4. The air starts blowing in an easterly direction. |
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Answer»
2nd number is right because when A low pressure system has lower pressure at its CENTER than the AREAS around it. Winds blow TOWARDS the low pressure, and the AIR rises in the ATMOSPHERE where they meet.
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| 17. |
Scope of ethnomedicine??? |
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Answer» Ethnomedicine deals with information PERTAINING to social adaptation, deviant behavior, illness, disease, medical TAXONOMY, folk medical knowledge, and systems of medical CARE. Some of the problems inherent in studying these ISSUES are described. |
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| 18. |
What are systole and dystole ? |
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Answer» Answer: Diastole and SYSTOLE are two PHASES of the cardiac cycle. They occur as the heart beats, pumping blood through a system of blood vessels that carry blood to every part of the body. Systole occurs when the heart CONTRACTS to pump blood out, and diastole occurs when the heart RELAXES after CONTRACTION. |
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| 19. |
What is the actual speed of light in vacuum. |
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Answer» .The speed of light in a vacuum is 186,282 miles per second (299,792 kilometers per second), and in theory nothing can TRAVEL FASTER than light. In miles per hour, light speed is, well, a lot: about 670,616,629 MPH. If you could travel at the speed of light, you could go around the EARTH 7.5 times in one second. hope it's help plzzzzzz mark it as brainliest |
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| 20. |
Observation for floral formula and diagram |
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Answer» do it yourself it is for your BENEFIT |
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| 21. |
What are the 10 domestic uses in Canada? |
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| 22. |
Jellyfishes are not actually fish but small organisms that float on water |
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Answer» Explanation: ACTUALLY jelly fish are not fish but PLANKTON. Plankton are the diverse collection of organisms that live in large bodies of water and are unable to swim against a current.[1] The individual organisms constituting plankton are called plankters.[2] They provide a crucial SOURCE of food to many small and large aquatic organisms, such as bivalves, fish and whales. Planktonic organisms include bacteria, archaea, ALGAE, protozoa and drifting or floating animals that inhabit—for example—the pelagic ZONE of oceans, seas, or bodies of fresh water. |
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| 23. |
Date:-- Iodine is an element thatSand doesn't. Describe howa mixture of iodine andsublimes.you would separatesand. |
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Answer» It is SUBLIMATION. It is because iodine is a sublime substance that is, it is converted directly into VAPOURS when it is HEATED WITHOUT going into the liquid state. WHEREAS sand in NON sublime. Therefore when the mixture is heated iodine will sublime and sand will be left behind separating the both. Hope it helps |
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| 24. |
20. What is the role of saliva in the digestion of food? |
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| 25. |
Name the biological catalysts which bring about chemical digestion. |
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Answer» Answer: Biological CATALYST are the NATURALLY OCCURRING catalysts. These catalysts are the enzymes which present inside the body and HELPS to break down the complex substances into simpler one. These catalysts are pepsin, TRYPSIN, lipase, protease and amylase which helps in the chemical digestion of food. |
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| 26. |
Define pleura ? you never listen this word |
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Answer» Answer: The pleural cavity also known as the pleural space, is the thin fluid-filled space between the two pulmonary pleurae (known as visceral and parietal) of each lung. A pleura is a serous membrane which FOLDS back onto itself to form a two-layered MEMBRANOUS pleural sac. The outer pleura (parietal pleura) is attached to the chest wall, but is separated from it by the endothoracic fascia. The INNER pleura (visceral pleura) covers the lungs and adjoining structures, including blood vessels, bronchi and nerves. The pleural cavity can be VIEWED as a potential space because the two pleurae adhere to each other (through the thin FILM of serous fluid) under all normal conditions. |
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| 27. |
Rearrange the column chapter 2 10 standard |
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Answer» PHOTO of the QUESTION PLZZZZZZZZZZ |
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| 28. |
Why are there 360 longitudes and 180 latitudes |
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Answer» The SOUTH Pole and the North Pole have SEPARATED by 180° apart, The LONGITUDE lines cross from the North Pole to the South Pole. While PERSISTING on the North Pole, you can ideally recognize the whole CIRCLE of the globe. This is why it begins at zero and finishes at 360 longitudes. |
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| 29. |
Which of the following best describes deposition?A. when water slows downB. when water moves soil from one place to anotherC. when soil settles to the ground in a different locationD. when soil builds up over time in the same location |
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| 30. |
Pls solve it step by step. if u gonna take l=b. explain me about it in brief |
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Answer» <P>AREA of two square ends will be l^2 length between two square END =b R = RESISTIVITY * length/area = p b/l^2 |
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| 31. |
What gas has filled in LPG andCNG |
Answer» CNG is COMPRESSED Natural GAS, which is MAINLY methane.CNG is Compressed Natural Gas, which is mainly methane. LPG is Liquefied Petroleum Gas, a mixture of propane and BUTANE. |
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| 32. |
What is the advantages of internet ...?? |
Answer» Hey your ANSWER is hereAdvantages |
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| 33. |
How to claculate th mass of 0.2 mole of o atom |
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Answer» here is your answer...... |
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| 34. |
If speed for 5 seconds was 50km/h, calculate distance travelled |
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Answer» distance=speed * TIME 13.9*5=69.5m/0.0695km |
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| 35. |
Where is the concept of linear algebra used? |
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Answer» Linear algebra is ALSO USED in most sciences and engineering areas, because it ALLOWS MODELING many natural phenomena, and efficiently computing with such models. Hope it helped! Please mark as the BRAINLIEST!! |
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| 36. |
How can we know that we are currently in a dream? |
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Answer» just IMAGINE ... you are in SWEET dreams Explanation: |
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| 37. |
Which landform can be created over time due to erosion?A. canyonB. mountainC. plateauD. river |
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| 38. |
How you will pour exactly half water in the glass without measuring glass |
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Answer» Answer: half |
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| 39. |
How to convert 5°f to K |
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Answer» 258.15 kelvins add 273K |
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| 40. |
One pair of eyes give vision to how many corneal blind people? Two or four people? |
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Answer» One PAIR of eyes can give vision to FOUR corneal blind people Hope it helps you Please Mark me the BRANLIEST |
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| 41. |
In order to make recycling an economically sustainable practice people need to(Please give 2- 3 points) |
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Answer» Answer: BAAN plastic use REUSABLE bags |
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| 42. |
Why does a desert cooler coolbetter on hot and dry day |
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Answer» Explanation: A DESERT cooler COOLS better on a HOT dry day because on a hot dry day temperature is HIGH and humidity is less which helps in better evaporation. Due to the higher RATE of evaporation it gives better cooling effect. |
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| 43. |
The combiniton of tow or more cells is called |
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Answer» The CLUSTER of CELLS are CALLED tissues. Explanation:
HOPE it will be useful Thank you! |
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| 44. |
What are biotic and abiotic factors |
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Answer» BIOTIC factors are the LIVING beings PRESENT in our surroundings. Abiotic factors are the factors which are not alive. Thank you so much for BRAINLIEST |
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| 45. |
Best describes erosion? please help me |
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Answer» The DENUDATION or the removal of the top LAYER of soil is caused by soil erosion. It is caused by water ,wind,air,etc. Hope it HELPS |
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| 46. |
AunEnlist the conclusion drawn by Rutherfordby his Alpha particles scattering -Explain |
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Answer» Answer: 2. sum of ray deflected by smaller ANGLE which state that nucleus is POSITIVE charges 3. Ray comes from back,which is CALLED NUCLEUS and they are 100000 in number but they are still smaller than atoms I hope it help if it does follow me 4 more and mark me the brainiest |
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| 47. |
Strain energy method and castigliano's method are same when solving the problems in structural analysis? |
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Answer» Explanation: STRAIN energy method is used to SOLVE symmetrical LOADING QUESTION, WHEREAS castigliano's method is used to solve unsymmetrical loading questions. |
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| 48. |
Which one of the following glasses is used in bullet proof screensa. soda glassb. Pyrex glassc. Jena glassd. rainforced glass |
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| 49. |
What is meant of ICUN |
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Answer» International Union for Conservation of NATURE The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and NATURAL Resources) is an international organization WORKING in the field of nature conservation and SUSTAINABLE use of natural resources. |
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| 50. |
Fill in the blanks a) We see ______ of the object in the mirror. |
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Answer» ANSWER: reflection Hope it helps Explanation: |
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