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. |
What is true friendship. hii |
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Answer» A TRUE friend is someone who sees the PAIN in your EYES while everyone else belives the SMILE on your face. |
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| 2. |
In order for a wave to be produced there has to be a source of energy.True or False? |
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Answer» True.. Quantum MECHANICS is all about ENERGIES and virtual PARTICLES |
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| 3. |
9th standard science general experiment no 13 parenchyma diagram pls label the diagram and complete the observations table pls answers me plssssssss |
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Answer» Answer: this the WHOLE table of SIMPLE PERMANENT TISSUE ...u can get the information of parenchyma Explanation: ,.......if you like plz mark as the brainliest... |
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| 4. |
How does hibernation help a dormouse |
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Answer» Answer: Hibernation is the animal sleep to escape cold weather during winter. During this period animal's body temperature DROPS, heartbeat, BREATHING and metabolic RATE slows down to conserve energy. Hibernation helps dormouse to withstand extreme cold winters of temperate REGIONS where it is found Explanation: |
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| 5. |
Which celestial body forms as a result of dust colliding with Earth’s atmosphere?meteorasteroidcomet |
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Answer» Mateor is correct. Explanation: |
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| 6. |
20. निम्नलिखित में से कौन-सा हॉर्मोन पादपों की वृद्धि(A) ऑक्सिन(C) साइटोकाइनिन27. शुक्राणु की पूँछ का क्या कार्य है?22. होमोसैपियंस का उद्भव ............... में हुआ।23. मानव विकास के अध्ययन के मुख्य साधनों को24. “पारितंत्र में ऊर्जा का प्रवाह एक ही दिशा में हो25. दो तंत्रिका कोशिकाओं के मध्य अंतर्ग्रथन में क्या |
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| 7. |
What is the importance of tissues in multicellular organisms |
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Answer» In MULTICELLULAR organisms several cells are grouped to form tissues. These tissues perform a particular function at a definite PLACE in our body. For example , nerve cells form nervous tissues for the TRANSMISSION of messages. This is known as division of labour in multicellular organisms. |
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| 8. |
What is a real image? differentiate berween real images and virtul images |
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Answer» Answer: The following are the main differences between a real image and virtual image. 1.A real image can be CAUGHT on a screen whereas a virtual image cannot be caught on a screen. 2. A real image is always inverted whereas a virtual image is always erect. 3. A real image is FORMED when the rays of LIGHT after reflection or refraction ACTUALLY meet at some point whereas a virtual image is formed when the rays of light after reflection or refraction appear to meet at a point. Explanation: HOPE it will help you |
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| 9. |
An elecric bulb is connected to a source of 220 volt and the current flowing through the circuit is 0.5 ampere. What will be the resistance and power of the bulb? |
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Answer» Explanation: power is a voltage MULTIPLIED by current at 220V with 0.5 current power is 100W R= V/I 5/5m = 1k own power is 5v×500mA=2.5mW |
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| 10. |
Which two celestial bodies orbit the Sun?comets and asteroidsasteroids and meteorsmeteors and asteroids |
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| 11. |
Hi.... what is mirabilis... ? |
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Answer» Answer: Mirabilis is a genus of plants in the family Nyctaginaceae known as the FOUR-o'clocks or umbrellaworts. The best known species may be Mirabilis jalapa, the plant most commonly CALLED four o'clock. There are SEVERAL dozen species in the genus, of herbaceous plants, MOSTLY found in the Americas. |
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| 12. |
What is process of electrolysis????????????? |
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Answer» ........................... |
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| 13. |
Write the atomicity of: 1) 242) 4 3) 4)3 |
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Answer» (1)6 (4)3 |
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| 14. |
WHAT OS GYPSUM ? WHEN HAPPENED WHEN IT IS HEATED UP TO 100C |
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Answer» A soft white or GREY MINERAL consisting of hydrated calcium sulphate. It occurs CHIEFLY in SEDIMENTARY deposits and is used to make plaster of Paris and fertilizers, and in the building industry. When heated to that temperature it turns into Plaster of Paris . |
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| 15. |
Ncrt 2020 model question paper for 10th standard |
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Answer» यह बहुत सारा काम मिला है, मैम का नाम है। ममता मेम ममता। के स्कूल का नाम केंद्रीय विद्यालय। स्कूल का नाम केंद्र विद्यालय मध्य प्रदेश दमोह। |
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| 16. |
3. What are structural isomers? Name thefirst member of alkanes that showsstructural isomerism. |
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Answer» Chemical COMPOUNDS that have similar formula but different structures are said to be Structural Isomers. Butane SHOWS Structural Isomerism. C4H10 |
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| 17. |
A bullet of 10 g strike a sand bag at a speed of 1000 m/s and gets embedded after travelling 5 cm.calculate the resistive force exerted by sand on the bullet. |
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Answer» Explanation: MASS of bullet should be =10gm=0.01kg initial velocity (U)of bullet=1000m/s final velocity (V)=0m/s(because it has STOPPED after striking sand) displacement of bullet=5cm=0.05m a)using 2as=V ²-U² 2(a)(0.05)=0²-1000² 2a(5/100)=-1000000 2a(1/20)=-1000000 a(1/10)=-1000000 a=-10000000=-10power7 acceleration of bullet is -10power7or -10000000 by using F=ma F=0.01(10000000) F=1/100(10000000) F=-100000N there fore resistive force of bullet =-100000N b)by using a=v-u/t -10000000=0-1000/t -10000000=-1000/t -10000=t or t=-10⁴seconds |
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| 18. |
Working of DC Generator |
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Answer» Explanation: A DC generator PRODUCES direct POWER based on fundamental PRINCIPLE of FARADAYS laws of ELECTROMAGNETIC induction |
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| 19. |
If the sky was red what would you do? |
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Answer» Explanation: If the skies are always red, plant WOULD suffer. SINCE in the red light has lesser frequency than BLUE light, the plants would get lesser energy, probably resulting to poor photosynthesis and SOON a shortage of plant FOODS. Humans will also suffer. |
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| 20. |
Write any three effects that may be caused by a force |
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Answer» Heyaa♡♡ Here is the answer :- EFFECTS of force with examples: 1. It can make a stationary object move. Example: pushing a BOX at rest on the table brings the box in motion. 2. It can stop a moving object. Example: catching a moving BALL and making it stop on your hand. 3. It can change the SPEED of a moving object. Example: increasing the speed of a bicycle by exerting more force on the peddle. Hope it helped you. |
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| 21. |
Why does sky appears dark instead of blue to an astronaut ? |
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Answer» The sky appears DARK instead of blue to an astronaut because there is no ATMOSPHERE in the outer space that can scatter the sunlight. As the sunlight is not scattered, no scattered LIGHT reach the eyes of the astronauts and the sky appears BLACK to them. |
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| 22. |
Pls answer quickly and pls sure answers only. |
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Answer» Answer: we use these TECHNIQUES when we have to SEPARATE TWO MIXTURE |
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| 23. |
Please answer hthis question |
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Answer»
the transfer of pollen grains to the stigma of the flowers of the same species, is known as pollination. 1. self pollination = the female and the male gamete fuse after pollination. pollination may take place by insects, air, water or by SPONTANEOUS dihiscene. the pollination of a flower by the pollen grains from the same flower SITUATED on same plant is known as self pollination. 2. cross pollination =when pollen grains of a different FLOWERING plant of the same species pollinate the stigma, it is known as cross pollination. 1. SEXUAL reproduction=new generation 2. asexul reproduction = a new plant DEVELOP from cell |
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| 24. |
B) Give the reason of formation of scum when soaps are used with hardwater.TAT:LL LL |
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Answer» hard water becomes insoluble when soap is ADDED and FORM SCUM which INTRUDE in cleaning. |
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| 26. |
Match Columns 1 & 2 -Column - 1(1) Bakelite(2) Nylon(3) Teflon(4) Melamine(a)(b)(c)(d)Column - 2Ropes of ParachuteHandle of Pressure cookerFire resistant clothesNon Stick utensilsAAL |
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Answer» Answer: 1. bakelite --hane of PRESSURE cooker 2. nylon -- ropes of parachute 3. TEFLON -- non-stick utensils 4. MELAMINE -- UNBREAKABLE crockery |
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| 27. |
Explain why the planets do not Twinkle ? |
Answer» Because PLANETS do not have LUMINOUS PARTICLES in them..... |
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| 28. |
Derive the velocity posistion relation (2as=v²-u²) |
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Answer» the RELATION of VELOCITY POSITION is v²-u²=2as |
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| 29. |
A body is moving with acceleration of 10 m/s ² with the application of 200N force .find mass of the body? |
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Answer» F=m.a 200=m.10 Therefore m=20 kg Please MARK as BRAINLIEST |
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| 30. |
A charge of 150 columns b blows through aone minute Find the electricblowing through it. |
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Answer» it is 150/60 that is 2.5 AMPERE |
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| 33. |
5 virus originates from bats? |
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Answer» SARS Corona Ebola Filoviruses Hantaviruses Explanation: |
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| 34. |
Which book is best for class 12 cbse science who got more benifit in examination this year.....And please tell us truely who get more benifit and is sure to get this year 90+ percentage.... |
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| 35. |
What is oxyhaemoglobin???NO SPAMM |
Answer» OXYHAEMOGLOBIN:-The bright red hemoglobin that is a combination of hemoglobin and oxygen from the lungs; "OXYHEMOGLOBIN transports oxygen to the cells of the BODY" oxyhemoglobin.THANKS ❤️ |
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| 36. |
Define soil erosions |
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Answer» when the upper LAYER of soil is RUINED away from wind WATER or by animals then it is called EROSION of soil. hope it helps please mark brainliest |
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| 37. |
What is cell and its type |
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Answer» CELLS are of two types: eukaryotic, which contain a nucleus, and PROKARYOTIC, which do not. PROKARYOTES are single-celled organisms, while eukaryotes can be either single-celled or multicellular. |
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| 38. |
Which structure in the nucleus is a storehouse forinformation needed by the cell to function |
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Answer» Heyaa♡♡ Your right answer is :- CHROMOSOMES. Chromosomes present in the nucleus act as a storehouse for INFORMATION needed by the CELL to function. Hope it helped you. |
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| 39. |
Copil aliul1) What do you understand by the term "Life Process"?2)List different types of Life Processes found in a living being.3) Which processes occur in our body during sound sleep? |
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Answer» nzjcjxkdkkjdjdjdkckfkkdkdd |
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| 40. |
(i)(ii)(iv)(v)Mr. KulkarniMiss MehtaMr. BajajMr. Desilva*3.27,000*5.82,000* 8.40.0007 450,000Mr. Kartarsingh (age 48 years) works in a private company. His monthly income afterdeduction of allowances is Rs. 42,000 and every month he contributes Rs. 3000 toHe has also bought Rs. 15,000 worth of NSC (National Savings Certificate, and doneRs. 12,000 to the PM's Relief Fund. Compute his income ta.106 |
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| 41. |
With the help of suitable circuit diagram prove that the reciprocal of equivalent resistance of group joined in parallel |
Answer» YOUR ANSWER IS IN THE ATTACHMENT PLZZ REFER TO THE ATTACHMENTMARK ME BRAINLIEST ✌✌✌ |
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| 42. |
Testies secret a hormone write true or false |
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Answer» true Explanation: |
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| 43. |
When amod who is in the fifth class comes home after school he visits servel website on his computer he never misses his favorite TV show he plays games on his mother mobile phone all the time he is always sitting at home lately his appetite has decreased he is drowsy and has put on weight. |
Answer»
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| 45. |
State the law of conservation of mass? |
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Answer» The law of CONSERVATION of MASS states that mass in an isolated system is neither created nor destroyed by chemical REACTIONS or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical REACTION must EQUAL the mass of the reactants. _Mark me brainliest plz_ |
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| 46. |
Define the atomic mass? |
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Answer» The atomic mass is the mass of an atom. Although the SI unit of mass is KILOGRAM, the atomic mass is often expressed in the non-SI unit DALTON where 1 dalton is DEFINED as ¹⁄₁₂ of the mass of a single carbon-12 atom, at rest. Make my answer BRAINLIST❤️ |
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| 47. |
In complete combustion of fuels leads to formation of______ options a)carbon monoxide b) carbon dioxide c) chlorofluorocarbon d) hydrogen sulphide |
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| 48. |
Name all types of teeth of human . And also tell that how many teeth does horse have. |
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Answer» Answer: incisor canine molar premolar A TYPICAL adult male horse has 40 PERMANENT teeth, while a typical mare may have 36 to 40 teeth. Mares are less likely to have canine (bridle) teeth. A horse's permanent teeth are about four inches LONG. Like humans, horses have TWO SETS of teeth in their lifetimes Explanation: |
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| 49. |
Which is insulator copper or rubber |
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Answer» RUBBER......... Is the BEST INSULATORS |
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