This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 73451. |
Photosynthesis occurs during day time because it depends on. |
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| 73452. |
Why porters place a round piece of cloth on their head when they had to carry heavy loads |
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Answer» By PLACING the thick round piece of cloth on their HEAD, the porter INCREASES the area of CONTACT of load with their head. Now the force of load falls on the larger area due to which the pressure on the head DECREASES and it becomes easier for a porter to carry the heavy load. |
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| 73453. |
5. When salt dissolves in water, where does it go?bild |
| Answer» WATER molecules pull the sodium and chloride ions apart, breaking the IONIC BOND that held them together. After the salt compounds are pulled apart, the sodium and chloride atoms are surrounded by water molecules, as this diagram shows. Once this happens, the salt is DISSOLVED, resulting in a homogeneous SOLUTION. | |
| 73454. |
2. Hydraulic brakes are based on the principle of 'equality of transmission ofpressure' in liquidsO TrueO False |
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Answer» falseExplanation:FALSE because it WORKS in PRINCIPLE of PASCAL's LAW |
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| 73455. |
The material required for photosynthesis are. |
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Answer» To perform photosynthesis, PLANTS need THREE THINGS: carbon DIOXIDE, WATER, and sunlight. |
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| 73456. |
The green pigment present in the leaf is. |
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Answer» The GREEN PIGMENT PRESENT in the LEAF is CHLOROPHYLL. |
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| 73457. |
How did the civil services help to train better government officers? |
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Answer» The CIVIL servants are usually more educated and have more expert knowledge of the subject. Sometimes, ministers MAY know very little about the technical matters that COME under their ministry, but they are supported in all these matters by the civil servants.Explanation:The civil service is the most important single institution affecting the lives of the citizens of a state. Its influence is all persistent, in the modern world where most states perform extensive functions in providing social SERVICES and regulating the economic life of their inhabitantshope it's HELPFUL |
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| 73458. |
What are the elements of fire? |
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Answer» StrontiumSrSulfurSBariumBa |
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| 73459. |
ଏକାଧିକ ଯୋଜ୍ୟତ ପ୍ରଦର୍ଶନ କରୁଥିବା ମୌଳିକ ମାନଙ୍କୁ କଣ କୁହାଯାଏ |
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Answer» cess by which green plants and some other ORGANISMS use sunlight to SYNTHESIZE nutrients from carbon dioxide and water. Photosynthesis in plants generally INVOLVES the green pigment chlorophyll and generates OXYGEN as a by-product. |
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| 73460. |
Write the steps to reduce air pollution. |
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Answer» 1. REDUCE pollutional industries2.USE SOLAR power3.donot use pollotion CREATING vehiclesExplanation: |
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| 73461. |
The mother is not responsiblefor determiningthe sex of baby. Give reason. |
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Answer» Because female produces eggs with two X cells, where as HALF of male sperms have x cells and half have y cells. THUS the sex of the baby is determined by the fact that the SPERM that fertilisers the egg has x CELL or y cell as a girl or boy respectively. |
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| 73462. |
Pls help.. will Mark as brainliest |
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Answer» Be ACTIVE, FIND your own WAY and you will get SUCCESS#success mantraExplanation:PLEASE MARK ME AS THE BRAINLIEST !!! |
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| 73463. |
8. Reaction of magnesium and copper sulphate is an example of -O double displacement reactionO displacement reactionооооO neutralisation reactionO decomposition reaction |
| Answer» ANSWER OF YOUR QUESTION IS DISPLACEMENT REACTION LIKE AND FOLLOW | |
| 73464. |
Stomata present in leaves help the plant in? |
| Answer» EXPLANATION:CHLOROPLAST | |
| 73465. |
Is a fungi that causefood poisoning." |
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Answer» the ASPERGILLUS flavus and MUSHROOM are the two fungi which can cause FOOD POISONING. |
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| 73466. |
Thsnks you guys love you allwhat is skeleton? |
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Answer» the STRUCTURE FORMED by all the BONES in a HUMAN or ANIMAL bodyमानव या पशु के शरीर में हडि्डयों से बना ढाँचा; कंकाल, अस्थि-पंजर |
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| 73467. |
What is relative velocity? A body starts to move from rest and gains acceleration of 2m/s2 in 30 sec. Find the final velocity. |
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Answer» What is RELATIVE velocity?Relative velocity is measured in a frame where an object is either at rest or moving with respect to the absolute frame.A body starts to move from rest and gains ACCELERATION of 2m/s2 in 30 sec. Find the final velocity.u=0 a=2m/S 2 t=10Second S 1 =ut+0.5at 2 s 1 =0+0.5×2×100=100m S 2 =v+2 v=u+at=0+20=20m/s s 2 =20×30=600 m 0 2 −v 2 =2(−a)s 3 s 3 = 8 400 =50m s=s 1 +s 2 +s 3 =100+600+50=750Hope this helps you DEAR |
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| 73468. |
Write Any five uses of metals |
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Answer» latinum and silver are used as JEWELLERIES and ornaments.Iron and steel are used for construction purpose.Aluminium, steel are used as utensils.Mercury is used in THERMOMETER and HELPS to CHECK the temperature.Aluminium are used as insulation wires. |
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| 73469. |
5. Proper disposal of waste and usingdisinfected water can help inpreventing disease like |
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Answer» malaria, dengue, viral fevers, etc....I've TRIED my best EXPLANATION:HOPE it helped u. |
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| 73470. |
Define Senescent phase |
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Answer» The process of growing old. In BIOLOGY, SENESCENCE is a process by which a cell ages and permanently stops dividing but does not die. Over time, large numbers of old (or SENESCENT) cells can build up in tissues throughout the body. ... Senescence may play a role in the DEVELOPMENT of CANCER and other diseases. |
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| 73471. |
8. Write the names of compounds represented by the following formulae a) Nacl2 c) HCI b) NH4NO3 d) K2NO3 |
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Answer» 1. SODIUM chloride 2. HYDROCHLORIC acid3. Ammonium NITRATE4. Potassium NITRATE |
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| 73472. |
A marble tile would feel cold as compared to a wooden tile on a Winter morning, because of the marble tile. A - reflects more heat than wooden tile B - is a poor conductor of heat than the woodem title C - is a better conductor of heat than the wooden tile D - is polished while wooden tile is not polished |
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Answer» e tile WOULD feel COLD as COMPARED to a wooden tile on a winter morning, because the marble tile (a) is a better conductor of HEAT than the wooden tile. |
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| 73473. |
How many bone are girrafe neck |
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Answer» its elongated FORM, the neck of a giraffe is made up of just seven LARGE BONES KNOWN as cervical VERTEBRAE. |
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| 73474. |
Describe, in 200 words, the food on the plate using words & vocabulary related to health & nutrition |
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Answer» in ATTACHMENT.. |
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| 73475. |
10. Pressure can be completelydescribed with its__________only. |
| Answer» SINCE pressure DEPENDS only on the force acting perpendicular to the SURFACE upon which it is applied, only the force component perpendicular to the surface CONTRIBUTES to the pressure EXERTED by that force on that surface. | |
| 73476. |
Why do we dream? ... |
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Answer» Dream is not that which you SEE while sleeping it is something that does not LET you sleep.” And thoughts result in action.” ― Abdul Kalam A. P. J. ... “Dreams are not those which COMES while we are sleeping, but dreams are those when u don't sleep before fulfilling them.”Explanation:I HOPE it HELPS u |
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| 73477. |
Classify mirror in the basis of Appearance , Hardness, Transparency, Solubility.. a) Appearance b) Hardness c) Transparency d) Solubility |
| Answer» C TRANSPARENCYExplanation: PLZ MARK as BRILLIANT | |
| 73478. |
What is the universe made of? .. |
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Answer» The UNIVERSE is thought to consist of three types of SUBSTANCE: normal matter, 'dark matter' and 'dark energy'. Normal matter consists of the ATOMS that make up stars, planets, human BEINGS and every other visible OBJECT in the Universe. |
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| 73480. |
Which of the following is false for loudness of sound and amplitude of vibration? |
| Answer» TION:all done VIBRATION bcze of their FREQUENCY LVL are so hight so they make vibration very much | |
| 73481. |
Describe on activity that gives an understanding of electrostaticforce |
| Answer» ACTIVITY: Rub a comb through your dry hair(not oiled hair) for sometime. ... When the comb is RUBBED in your dry hair, it acquires a PROPERTY CALLED electrostatic charge. Electrostatic charge can exert a force called electrostatic force. It is because of this force that the BITS of paper gets attracted to your combExplanation: | |
| 73482. |
The mother is not responsible for determining the sex of baby. Give reason |
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Answer» it's DEPEND on the FATHER CHROMOSOME XY |
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| 73483. |
Which of the following is true ? (A) The baby is male/female by mother's chromosome. ,(B) The baby is male/female by father's chromosome. (C) Pair of mother's chromosome is X-Y. (D) Pair of father's chromosome is X-X |
| Answer» F the following is TRUE ? (A) The baby is male/female by MOTHER's CHROMOSOME. ,(B) The baby is male/female by father's chromosome.(C) Pair of mother's chromosome is X-Y.(D) Pair of father's chromosome is X-X | |
| 73484. |
The region of brain that receives smell sensations is called olfactory bulb. False/True |
| Answer» TRUEEXPLANATION:RESEARCH on RELIGION in the WORLD currently serving from RELIGIOUS . | |
| 73485. |
Define Juvenile phase |
| Answer» E PHASE : This phase is the growth phase.In an individual ORGANISM juvenile phase is considered as the growth period that happens after the BIRTH and before the organism meets the reproductive MATURITY. | |
| 73486. |
Explain any chemical properties of metals and nonmetals with one activity (with diagram) |
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Answer» Metals Non-metals Metals are electro-positive. Non-metals are electronegative.Metals reacts with oxygen to FORM basic oxides.4Na+O 2 →2Na 2 ONon-metals REACT with oxygen to form neutral or acidic oxide.C+O 2 →CO 2 Metal oxides and hydroxides bonds have ionic bonds. Non-metal oxides and hydroxides have covalent bonds.Metals react with water to form hydroxide and hydrogen.2Na+2H 2 O→2NaOH+H 2 Non-metals do not react with water.Metals react with dilute acids to form salt and H 2 . Non-metals do not react with dilute acid and they can not displace hydrogen.Metals react as REDUCING agent by DONATING electrons.Na→Na + +e − Non-metals are oxidizing agents that can GAIN the electrons.Cl 2 +e − →Cl − |
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| 73487. |
How can we reduce friction? friction.1. Replace sliding friction with _________friction.Use ball bearings 2. Improve lubrication by using __________or ___________3. Smoothening the surface b___________it 4. Giving suitable shape to bodies moving in __________ |
| Answer» 1. rolling2.oil3.below | |
| 73488. |
What is control and coordination |
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Answer» Control is defined as the power of restraining and regulating by which a PROCESS can be started, regulated in pace to speed up or slow down or stop completely. COORDINATION can be defined as the working together of the DIFFERENT systems of an organism in ORDER to produce an appropriate REACTION to stimuli. |
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| 73489. |
1) ध्वनी तरंग आणि पाण्यात उठणारे तरंग यात काय फरक आहे? |
| Answer» TION:kakakakalalqllqoqj2b3vvebebwkkakab | |
| 73490. |
Give a reasons patients unable to take in food orally to given glucose |
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Answer» nt should be given glucose drip when he is dehydrated. Glucose drip is also given when the patient is unable to TAKE his food ORALLY. Dehydration occurs when water and electrolytes are lost during diarrhea. 'Drip of Glucose' can be referred either to Intravenous infusion of Dextrose (which is a biologically active form of Glucose) or to any Intravenous Fluid. As glucose is the NECESSARY substance to provide energy, it should be given as drips until the person is able to recover from ILLNESS completely and EAT his food without difficulty. |
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| 73491. |
Which seed Grow better those in a tamota left on the plant or those in a tomato eaten by a bird ? Say why ? |
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Answer» eed Grow BETTER those in a tamota left on the PLANT or those in a tomato eaten by a bird ? SAY why ? |
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| 73492. |
Characterstics of operating system |
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Answer» Features of Operating System (OS)Protected and SUPERVISOR mode.Allows disk access and FILE systems DEVICE drivers NETWORKING Security.Program Execution.Memory MANAGEMENT Virtual Memory Multitasking.Handling I/O operations.Manipulation of the file system.Error Detection and handling.Resource allocation. |
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| 73493. |
Kesan geseran ketika memadam menggunakan pemadam |
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Answer» kesan geseran ketika memadam menggunakan pemadamExplanation: |
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| 73494. |
(Question) 1. Receptors sensitive to light are located in the cornea of the eye. False/True |
| Answer» QST vsws OPE JION jion jion | |
| 73495. |
What is oesophagus in digestive system, and how does it help our body . And what is the science behind it |
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Answer» The esophagus is a muscular TUBE extending from the pharynx and behind the trachea to the stomach. Food is pushed through the esophagus and into the stomach by means of a series of contractions called peristalsisThe esophagus is the HOLLOW tube that leads from the throat (pharynx) to the stomach. Food does not just fall through the esophagus into the stomach. The walls of the esophagus propel food to the stomach by rhythmic waves of muscular contractions called peristalsis.The esophagus, or gullet is an organ in vertebrates which consists of a muscular tube through which food passes from the MOUTH area to the stomach. The esophagus is CONTINUOUS with the laryngeal part of the pharynx at the level of the C6 vertebra.Hope it helpspls mark me as brainliest |
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| 73496. |
Explain economic benifits of forests (3 mark question) |
| Answer» FORESTS PROVIDE a wide range of ECONOMIC and social benefits to HUMANKIND. These include contributions to the overall economy – for example through employment, processing and trade of forest PRODUCTS and energy – and investments in the forest sector. | |
| 73497. |
as Sushil is pushing a carton up a ramp, the? energy from the food that sushil has eaten changes into? enargy of the carton . reaches the deck of the lorry, this energy is stored in the carton as? energy. however, some of the energy from Sushil is changed into? energy. place? with appropriate words for it |
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Answer» il is pushing a carton up a ramp, the? energy from the food that SUSHIL has eaten changes into? enargy of the carton . REACHES the deck of the lorry, this energy is STORED in the carton as? energy. however, some of the energy from Sushil is changed into? energy. place? with APPROPRIATE WORDS for it |
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| 73498. |
Describe the post- fertilization changes in flowers . No spammed answers or otherwise reported . |
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Answer» osperms, double fertilization takes place; one male gamete fuses with the egg cell to form the zygote and another male gamete fuses with the POLAR nuclei to form the endosperm. Various changes take place after fertilization. These include endosperm and embryo development, maturation of the ovules to form seeds and maturation of the OVARY to give rise to a fruit. The zygote divides to give rise to two cells called as the terminal cell and basal cell. The basal cell divides to form the suspensor which is a linear group of cells. The terminal cell divides to form the embryo. These embryo cells are further divided to form the different stages in the development phase. The FIRST stage is the globular stage, followed by heart stage and finally the torpedo stage. This embryo develops and MATURES inside the seed. hope it HELPS ❣ |
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| 73499. |
What are the objectives of Chandrayaan-1? |
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Answer» vaadivel fan aa ni✌️✌️✌️✌️Explanation:He further SAID, "The mission has accomplished the objective of expanding the lunar scientific KNOWLEDGE through a detailed study of TOPOGRAPHY, MINERALOGY, surface chemical composition, thermo-physical characteristics and tenuous lunar atmosphere leading to a BETTER understanding of the origin and evolution of the .. |
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| 73500. |
. चित्रात कोणती नैसर्गिक घटना दर्शविलेली आहेतेसांगून कशी घडतेतेस्पष्ट करा. |
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Answer» गवताच्या पात्यांवरील हे पाणी म्हणजे हिवाळ्यात हवेचे तापमान कमी झाल्याने भूपृष्ठावरील हवेतील बाष्पाचे सांद्रीभवन होऊन तयार झालेले जलबिंदू आहेत जे वस्तूवर दवबिंदूंच्या रुपात दिसत आहे. |
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