Explore topic-wise InterviewSolutions in Current Affairs.

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 body accelerates when balanced force acts in it is It true or false ​

Answer»

the GIVEN STATEMENT is falseExplanation:PLEASE GIVE me THANKS and brainnist ☺️

2.

A)A device having resistance 484ohms works on 220V.Find its power. b) What would be the cost of using this device for 8 hours at the rate of Rs2 per unit​

Answer» APPLY OHMS V=IR220=I ×484orI = 220/484 I= 0.45 AMPERE
3.

Differentiate sin+x) w.r.t.x​

Answer» TION:u can ALSO derive its derivative from first PRINCIPLE
4.

Algae and fungi are in division ---- a)viperidaeb)thallophytac)bryophytad)all of the above​

Answer»

BRYOPHYTA IS THE ANSWER EXPLANATION:PLEASE MAKE ME A BRAINLIST

5.

A molecule that has cross-linked polymer chain is A) bakelite B) polyesterC) PVCD) nylon​

Answer»

c is the answer BRO ok bro I love U bro

6.

Which of these can be used as a substitute for glass in windows.​

Answer»

sheetsAcrylic SHEETS can be USED as greenhouse plastic, playhouse WINDOWS, shed windows, PERSPEX mirrors AIRPLANE windows etc

7.

------- use of fertilizer reduces the porosity and water- holding capacity of the soil.​

Answer»

ExcessiveExplanation:EXCESSIVE USE of FERTILIZERS REDUCE the porosity and water HOLDING capacity of the soil.Hope it helps :)

8.

साइटोकीनेसिस का संक्षिप्त वर्णन करें|​

Answer» ESIS (/ˌsaɪtoʊkɪˈniːsɪs/) is the part of the cell DIVISION process during which the cytoplasm of a single eukaryotic cell divides into two DAUGHTER cells. Cytoplasmic division begins during or after the late STAGES of NUCLEAR division in mitosis and meiosis.
9.

O nosne bore con pont, and in cold andwird dessert regions of the word?​

Answer»

Explanation:A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. The lack of vegetation exposes the unprotected surface of the ground to the processes of denudation. About one-third of the land surface of the world is arid or semi-arid. This includes much of the polar regions, where little precipitation occurs, and which are sometimes called polar DESERTS or "cold deserts". Deserts can be classified by the amount of precipitation that falls, by the temperature that prevails, by the causes of desertification or by their geographical location. Deserts are formed by WEATHERING processes as large variations in temperature between day and night put strains on the rocks, which consequently break in pieces. Although rain seldom occurs in deserts, there are occasional downpours that can result in flash floods. Rain falling on hot rocks can cause them to shatter, and the resulting fragments and rubble strewn over the desert floor are further eroded by the wind. This picks up particles of sand and dust and wafts them aloft in sand or dust storms. Wind-blown sand grains striking any solid object in their path can abrade the surface. Rocks are smoothed down, and the wind sorts sand into uniform deposits. The grains end up as level SHEETS of sand or are piled high in billowing sand dunes. Other deserts are flat, stony plains where all the fine material has been blown away and the surface consists of a mosaic of smooth stones. These areas are known as desert pavements, and little further erosion takes place. Other desert features include rock outcrops, exposed bedrock and clays once deposited by flowing water. Temporary lakes may form and salt pans may be left when waters evaporate. There may be underground sources of water, in the form of springs and seepages from aquifers. Where these are found, oases can occur. Plants and animals living in the desert need special adaptations to survive in the harsh environment. Plants tend to be tough and wiry with small or no leaves, water-resistant cuticles, and often spines to deter herbivory. Some annual plants germinate, bloom and die in the COURSE of a few weeks after rainfall, while other long-lived plants survive for years and have deep root systems able to tap underground moisture. Animals need to keep cool and find enough food and water to survive. Many are nocturnal, and stay in the shade or underground during the heat of the day. They tend to be efficient at conserving water, extracting most of their needs from their food and concentrating their urine. Some animals remain in a state of dormancy for long periods, ready to become active again during the rare rainfall. They then REPRODUCE rapidly while conditions are favorable before returning to dormancy. People have struggled to live in deserts and the surrounding semi-arid lands for millennia. Nomads have moved their flocks and herds to wherever grazing is available, and oases have provided opportunities for a more settled way of life. The cultivation of semi-arid regions encourages erosion of soil and is one of the causes of increased desertification. Desert farming is possible with the aid of irrigation, and the Imperial Valley in California provides an example of how previously barren land can be made productive by the import of water from an outside source. Many trade routes have been forged across deserts, especially across the Sahara Desert, and traditionally were used by caravans of camels carrying salt, gold, ivory and other goods. Large numbers of slaves were also taken northwards across the Sahara[citation needed]. Some mineral extraction also takes place in deserts, and the uninterrupted sunlight gives potential for the capture of large quantities of solar energy.

10.

Calculate the time taken by the vehicle would take to cover a distance of 2 km while moving with a speed of 5 ms​

Answer» 400 SECONDS is the ANSWER for your QUESTION.
11.

Find the mass of 10 thousand molecules of oxygen gas​

Answer» FOLLOW me mustExplanation:F=maF=10000×5.31×10^-23F=31×10^-19
12.

Q32).a) A device having resistance 484ohms works on 220V Find its power b) What would be the cost of using this device for 8 hours at the rate of R$2per unit?acted in series, it is​

Answer» TION:a) by OHM LAW v=IRI=V/R=0.45b) MSG me on INSTAGRAM
13.

1. The design made by the veins in a leaf is called the ______. 2. Roots are mainly of two types they are,------- and -------.3. Plants having reticulate venation has __________ roots.4. The food prepared by leaves is stored as _________.5. Mango plant is a ________.6. ____ and _____ are parts of stamen.7. The region of attachment of the leaf with the stem is called the _______.8. Water comes out of leaf in form of vapour by a process called _________.II. Answer the following questions.1. What are the different types of plants present around us?2. What is the function of a stem?3. Find the names of plant leaves which have reticulate venation.4. If a plant has fibrous root, what type of venation do its leaves have?5. What are the parts of a flower?​

Answer»

1. LEAF Venation2.Taproots and Fibrous root3. taproots4.starch5. DICOT plant6. Stamen, the MALE reproductive part of a flower. In all but a few extant angiosperms, the stamen consists of a long slender stalk, the filament, with a two-lobed anther at the tip. The anther consists of FOUR saclike structures (microsporangia) that produce POLLEN for pollination. 7. petiole8.  transpiration

14.

Thermocol is actually the dried foam of-​

Answer» THERMOCOL, a brand of the German COMPANY BASF, is actually an expanded form of Polystyrene, a polymer (ALSO KNOWN as styrofoam, a brand of Dow Chemical). Due to ease of handling, thermocol has evolved to be the most sought-after material in education and packaging sectors.
15.

19. Untreated human excreta is a health hazard. Explain.​

Answer»

Untreated HUMAN EXCRETA is a HEALTH hazard because it consists of VARIOUS disease-causing microorganisms and pollutants that will contaminate the soil and water RESOURCE from where people draw water for drinking and domestic purposesExplanation:

16.

Help me plzz answer anyone give me right answers I will mark him/her as brainliest​

Answer»

Can you pls say which CLASS are you...So I can easily find ANSWER for you...EXPLANATION:DEFINITELY you'll GET a correct answer for this question

17.

A synthetic fiber which is used to make bulletproof glass is A) nylonB) acrylicC) polyesterD) rayon​

Answer»

bonate thermoplasticPolyester is USED to MAKE BULLETPROOF glassThanks

18.

Plz tell fast as i have to go for pee​

Answer» TION:OK PEE FIRST then ASK looool
19.

जिन अभिक्रियाओं में ऊर्जा का अवशोषण होता है, कौन सी अभिक्रियाएं कहलाती है​

Answer»

षी अभिक्रिया। HOPE this will HELP you..MARK as BRAINLIST PLEASE

20.

Why does a Ray of light Ben when it travels from one medium to another​

Answer»

Refraction is the bending of the path of a LIGHT wave as it passes from one material into ANOTHER material. The refraction occurs at the boundary and is caused by a change in the SPEED of the light wave UPON crossing the boundary.Explanation:PLS follow me. i will follow back. pls mark as brainliest.

21.

5. Which light is more effective in photosynthesis ?​

Answer»

Sunlight..... EXPLANATION:please please PLZZZ FOLLOW me PLZZZZZZ

22.

Why are infunts and children vaccinated?​

Answer»

78901223 40 10 10 10 10 91 40 it

23.

What will be the value of x, y and z in the following equation : H2C204 + xH202 —> yCO2 +zH2O(A) 2, 1, 2(B) 1, 2, 2(C) 2, 2, 1(D) None of thesenote:plzz show me how to solve step by step​

Answer»

BExplanation:H2C2O4 ----> 2CO2 + 2e- + 2H+H2O2 + 2H+ + 2e- ---> 2H2OBy balancing O by H2O and electrons we getH2C2O4 + H2O2 ----> 2CO2 + 2H2O Please CHECK this . I'm not sure about this.

24.

State the law of conservation​

Answer»

Mark me as brainliest ❤️Explanation:In physics, a conservation LAW states that a particular measurable property of an isolated physical system does not change as the system EVOLVES over time. EXACT conservation laws include conservation of energy, conservation of linear momentum, conservation of ANGULAR momentum, and conservation of ELECTRIC charge.

25.

Ge it isLouin thetilmesActivity 2.1Collect the following solutions from the science laboratory-hydrochloric acid (HCI), sulphuric acid (H,80), nitric acid (HNO.),acetic acid (CH COOH), sodium hydroxide (NaOH), calciumhydroxide Caloin), potassium hydroxide (KOH), magnesiumhydroxide [Mgonj. and ammonium hydroxide (NH,OH).Put a drop of each of the above solutions on a watch-glass one byone and test with a drop of the indicators shown in Table 2.1.7What change in colour did you observe with red litmus, blue litmus,phenolphthalein and methyl orange solutions for each of thesolutions taken? odrem heteroxide blueTabulate your observations in Table 2.1.Table 2.1SamplesolutionRedlitmussolutionBluelitmussolutionPhenolph--thaleinsolutionMethylorangesolution​

Answer»

what shld we actually do?? B U PLZ be clear with ur QUES!!! :)

26.

16. A metal "A" reacts with a metallic chloride of “B” to give metal "B." But metallic chloride of "A"cannot give metal "A" on reaction with metal"B." What conclusion can you draw from this?what is answer ​

Answer»

t is just like a displacement REACTION. So, the conclusion of this reaction is that A is more REACTIVE METAL than B. So, "a" metal reacts with a metal CHLORIDE of "b" to GIVE metal "b", but metallic chloride of "a" cannot give metal "a" on react with metal "b"Explanation:

27.

36km/h can also be expressed as

Answer»

10m/sExplanation:km/hr was CONVERTED to m/s5/18 into 36

28.

Explain glycolysis processes​

Answer»

sis is the CENTRAL pathway for the glucose catabolism in which glucose (6-carbon compound) is CONVERTED into pyruvate (3-carbon compound) through a SEQUENCE of 10 steps. Glycolysis takes place in both aerobic and anaerobic organisms and is the first STEP towards the metabolism of glucose..

29.

Memory ofis very sharp.Tobe​

Answer»

Most of the FLEETING memory PROBLEMS that we EXPERIENCE with age REFLECT normal changes in the STRUCTURE and function of the brain. These changes can slowExplanation:

30.

Students, write name of Five disease each caused by different microorganisms like bacteria, fungi, protozoa ,viruses etc

Answer»

’s FOOT, COLD, GERMAN Measles, CHICKENPOX and Whooping cough

31.

Disadvatages of rainy season

Answer» EVERYTHING in LIFE has a merit and as well as demerit. Excessive of anything can be bad. So does rain.Explanation:If it rains too much then and too fast then then it can lead to flooding which will damage properties and may even take some lives.If too much rain converts into hailstones then it may lead to destruction of crops which will effect our lives and SPECIALLY farmers will have to face consequences. And if you get caught in a rain for a long time then you may end up catching cold.So, these are some of the DISADVANTAGES of rain.
32.

In which portion of the thorax does the hind legs occur

Answer» EXPLANATION: The rapid and simultaneous depression of the trochantera about the coxae of both hind legs of leafhoppers are the KEY joint movements powering a jump. The present study analyses the structure of these joints and the actions of the muscles that move them. The hind coxae are huge and are linked to each other at the midline by a protrusion from one coxa that inserts in a socket of the other and acts like a press-stud (popper) fastener. This asymmetry is not reflected in any left- or right-handed preference either within one species or between species. The movements of the joints in a jump are monitored by a number of possible proprioceptors that should be activated when a hind leg is fully levated in preparation for a jump: a hair row and two hair plates on the coxa, a hair plate on a trochanteral pivot with a coxa, and femoral SPINES at the femoro-tibial joint. The depressor and levator muscles that move the trochanter are of similar size and together occupy the greater part of the metathorax. Their lever arms are similar when the leg is fully levated, but the lever arm of the depressor increases with initial depression of the coxo-trochanteral joint while that of the levator declines. A jump is preceded by activity in the trochanteral depressor and levator muscles, which results in a FORWARD movement of the coxa and metathorax with the trochanter fully levated. This period of co-contraction could result in storage of energy in skeletal structures in the thorax. Just before the rapid depression of the trochanter in the jump movement the frequency of depressor spikes increases while that in the levator declines, releasing any force stored by the preceding muscle contractions. These BURSTS of depressor spikes occur at the same time in the left and right muscles but none of the individual motor spikes appeared to be synchronous on the two sides.
33.

why do coal miners use battery powered lamps rather than candles, lanterns or other types of open fires to light theri way in the tunnels​

Answer»

In deep COAL mines the highly FLAMMABLE toxic gases are present. When these mines are digg in these will release gases. ... THUS the coal miners should not use CANDLE as the gases will catch fire and the workers will get affected by this.Explanation:

34.

Complete combustion of wax takes place in _ zone of candle flame​

Answer»

non-luminous zoneExplanation:The outer zone of a FLAME is blue:It is a non-luminous zone.In this zone,complete combustion of the FUEL takes PLACE because there is PLENTY of air around it.

35.

Why do we need exercise and rest?​

Answer»

Remember, exercise depletes your MUSCLES' glycogen levels. If these stores aren't replaced, you'll experience muscle FATIGUE and soreness. Plus, your muscles need glycogen to function, even when you're not working out. By getting adequate rest, you'll prevent fatigue by letting your glycogen stores refill.

36.

2. What is the direction of the force exerted on the Moon by Earth? a) Towards the centre of Earth. b) Towards the centre of Moonc) Towards the sund) None of these​

Answer»

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37.

Explain glycolysis prosses​

Answer» GLYCOLYSIS is the metabolic pathway that CONVERTS GLUCOSE C₆H₁₂O₆, into pyruvate, CH₃COCOO⁻, and a hydrogen ion, H⁺. The free ENERGY released in this process is used to form the high-energy molecules ATP and NADH. Glycolysis is a sequence of ten enzyme-catalyzed reactions.Explanation:here is ur answer hope it will HELP you.
38.

Was Lockdown Necessary debate​

Answer» YES, It is NECESSARY because these is RISE in CORONA PATIENTS
39.

Naked seeded plants are called ______​

Answer»

Explanation:The term "gymnosperm" COMES from the composite word in Greek: γυμνόσπερμος (γυμνός, gymnos, 'NAKED' and σπέρμα, sperma, 'seed'), LITERALLY meaning "naked SEEDS". The name is based on the unenclosed condition of their seeds (called ovules in their unfertilized state).

40.

Why is health the most important factor for any economic activity​

Answer»

Better health is central to human happiness and well-being. It also makes an IMPORTANT contribution to economic progress, as healthy POPULATIONS live longer, are more productive, and save more. Many factors influence health status and a country's ability to provide QUALITY health SERVICES for its people.Explanation:Hope this help you..

41.

What is epitope ???​

Answer»

the PART of an ANTIGEN MOLECULE to which an ANTIBODY ATTACHES itself.

42.

ऐसी पदार्थ जो रसायनिक अभिक्रिया के संपूर्ण होने पर प्राप्त होती है क्या कहलाते हैं​

Answer» WO END PRODUCTS khelate he
43.

From which metal can thin wire be drawn? (a) silver (b) aluminum (c) gold​

Answer» ALUMINIUM ...... SINCE its A versatile METAL and has the property- DUCTILITY
44.

Q4.What isresistance? ​

Answer»

Resistance is a MEASURE of the opposition to current flow in an ELECTRICAL circuit. Resistance is measured in ohms, SYMBOLIZED by the GREEK letter omega (Ω). ... All MATERIALS resist current flow to some degree.

45.

After morning exercise how can you you feel.cold or warm and why ?​

Answer»

We feel coldExplanation:When you finish exercising, your metabolic heat production immediately drops. But you’ll keep sweating for a while and continue to lose heat to the environment through the evaporation of that sweat. Women often have a high SURFACE AREA to mass ratio, so they tend to lose more heat more quickly after a workout than men do, making them COLD. (TALLER, thinner men, Jay points out, also tend to experience the post-workout freezes more often than bigger)

46.

Choose the correct option. A character not similar to birds and fishes is-(a) Presence of body compartments (b) Egg laying(c) Presence of vertebrae (d) Presence of wings​

Answer» PRESENCE of WINGS.....☺☺☺☺
47.

Short notes on vegetative propagation​

Answer»

Vegetative propagation is a form of asexual REPRODUCTION of a plant. Only ONE plant is involved and the offspring is the result of one parent. The new plant is genetically identical to the parent.Explanation:I hope it is HELPFUL plz MARKS me as brainlieast and GIVE me thanks at all my answers and follow me

48.

What is not a function of the cell membrane – a) to provide shape to the cell b) to keep all the cellular contents safe from surrounding environment c) to allow all materials to move in and out of the cell d) all are functions of the cell membrane​

Answer» E CORRECT ANSWER
49.

The fibre that burns readily with the smell of burning paper is. a) polyester b) cotton c)rayon d) acrylic​

Answer»

cottonFibre which BURNS with the SMELL of PAPER is cotton. This is due to the fact that both are MADE up of cellulose and on burning gives same smell.Explanation:I hope it is HELPFUL plz marks me as brainlieast and give me thanks at all my answers and follow me

50.

Distnguish between inexhaustible natural resources and exhaustable natural resources on the basis of the following parameters(1) availabllity (2) nothing distinguish between distinguish between inexhaustible natural resources and exhaustible natural resources on the basis of following parameters first availability second effect of human activities ​

Answer» 1. Inexhaustible natural RESOURCES are the resources which can used for long time as they are the most abundant resources in nature. Exhaustible natural resources can't be used up as inexhaustible because they are very less available than inexhaustible natural resources. 2 Explanation: