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.

Name the diffierent continents and oceans

Answer»

⏬⏬⭕The 7 CONTINENTS of the world are:◽ North America, ◽South America◽Antarctica◽ Europe◽ Asia◽Africa ◽Australia_______________________________⭕The 5 oceans of the world are :◽The Atlantic Ocean◽The Indian Ocean◽The Pacific Ocean◽The SOUTHERN Ocean ◽The Arctic Ocean._______________________________❇❇❇❇❇❇ THANKS ❇❇❇❇❇❇❇❇_______________________________BY :@ROYALCHORI ❤

2.

in the figure AQ, AR and BC are tangents to a circle with centre O. if AB=7cm ,BC= 5cm, AC=5cm then length of the tangents AQ is

Answer»

ll the SIDES of the TRIANGLE are not UNEQUAL we can SAY that the triangle is a SCALENE triangle....

3.

mention the site of complete digestion in our body name the end product formed on complete digestion of carbohydrate ,protein and fats

Answer»

e of COMPLETE DIGESTION in our body is SMALL intestine.The end product of Carbohydrates is Glucose,Proteins is Amino acids and Fats is FATTY acids...

4.

Fire produced by oil cannot be controlled by A sand B soil C water D all of these

Answer» THINK i HOPE it HELPS UH ✌️✌️
5.

Which of the following fossil fuels is the least polluting A dieselsB coalC petrolD CNG

Answer»

the LEAST POLLUTING ..

6.

Explain the nitrogen cycle,carbon cycle and oxygen cycle in simple way for class9

Answer»

cycle: Importance of oxygen: Oxygen is also an ESSENTIAL component of biomolecules. It is use for RESPIRATION also. It is available in MOLECULAR form (O2)in the air, forming about 20.94% of it. Some dissolved in water. Use and release : oxygen is also released as a PART of CO2 by decay of dead organic matter.Some of oxygen added to air as CO2, H2O , sulphur dioxide and nitrogen oxides during burning. Carbon cycle: Carbon is generally considered the basis of life. Carbon atoms , because of their unique ability to join together in long chains, and rings, form the backbones for the complex organic molecules.PLS mark me as brainlist

7.

There was poster making competition in mohit school on the topic save energy the students were also asked to write upon this topic but mohit failed to do so 1. suggest any two ways to mohit to save energy2. mention the value which the school is trying to imbibe in its students by holding such a competition

Answer»

switching off lights and fans when not in use... B. USING public transport instead of using PRIVATE VEHICLES...

8.

Q. each pollen tube contains

Answer» LLEN TUBE CONTAINS GAMETES..
9.

What is agriculture.what is agriculture

Answer»

ture describes the PRACTICE of growing crops or RAISING animals. Someone who works as a farmer is in the agriculture industry.I HOPE it is HELPFUL for you

10.

What will happen if an eartquake and volcanic eruption occur at the bottom of the sea

Answer» EARTHQUAKE occurs in the ocean, it can push up powerful WAVES, known as TSUNAMIS. ... Earthquakes can also trigger tsunamis by unleashingunderwater landslides, which also displace huge amounts of seawater. HOPE it helped
11.

What is mean by fossil fuel

Answer»

fuels are the fuels which are FORMED by ENDOTHERMIC PROCESS and which ALSO helps in formation or PRODUCTION of petrol, kerosene and etc.

12.

Formula of caclium chloride

Answer» CHLORIDE is an inorganic COMPOUND, a SALT with the chemical formula CaCl2.
13.

Why polythenes are considered to be the major threat to our environment? class - VI OUR ENVIRONMENT

Answer»

n Why POLYTHENES are considered to be the major threat to our environment? ANSWER :The polythenes are considered  to be the major threat to our environment because -The polythenes do not decompose, as they are non BIODEGRADABLE wastes.They used to BLOCK the drains.When we burn them, air pollution is caused.And if animals eat it, their intestine may block and the animals may die.So,We should avoid the use of polythenes.Instead of them we can use paper bags, cloth bags or jute bags.Recycle them, instead of burning.

14.

The weather is predicted by the _______ department .

Answer» THER is PREDICTED by METRO LOGICAL DEPARTMENT.
15.

Fill in the blanks - 1. The process of grouping objects with similar properties is called ___. 2. Anything that occupies ___ and has ___ is called matter. 3. Matter exists in three states - ___, ___ and ___. 4. In ___ state of matter, the constituent particles are not together. 5. In ___, the constituent particles are tightly packed. 6. Light does not pass through a blackboard. It is a ___ object. 7. Soda water is prepared by dissolving ___ gas in water. 8. Smell of a perfume reaches us by the process of ___. [ carbon dioxide, diffusion, solid, liquid, opaque, solid, gas, liquid, classification, mass, space ]

Answer»

- ______________________________1. The PROCESS of grouping objects with similar properties is called .______________________________2. Anything that occupies and has is called matter.______________________________3.Matter exists in three states - and ______________________________4.In state of matter, the constituent particles are not together.______________________________5.In , the constituent particles are tightly Packed.______________________________6.Light does not pass through a blackboard. It is a object.______________________________7.Soda water is PREPARED by dissolving gas in water. ______________________________8. Smell of a PERFUME reaches us by the process of .______________________________

16.

Which of the following is incompressable____ solidsliguids gasesall are incompressable

Answer»

- ______________________________Defination-SolidA state of matter where the molecules are closely Packed to each other.EXAMPLE: Ice______________________________Defination-LiquidA state of matter where the molecules are not so TIGHTLY or loosely packed. EXAMPLE: Water ______________________________Defination-Gaseous stateThe state of matter where the molecules are very loosely packed. EXAMPLE: Water vapours===================================SolidSolids are incompressible.______________________________Explaination: Why the answer isn't GASES??=> Gases are highly compressible, as the molecules are loosely packed and scattered all around COMPARED to SOLID and liquid. => The distance between molecules decrease with the increase in pressure.______________________________Why the answer isn't Liquid??=> Liquids need a LOT of pressure to be compressed, they have very less space between their molecules. => As read above the distance between molecules decrease with the increase of pressure. => As liquids have less molecular space,it's considered to be hard for liquids to compress .______________________________Why the answer is Solid??=> Solids are the ones having no space between molecules. Liquids are considered to have more molecular space compared to solids. => Therefore they can't be compressible.______________________________Hence, the answer is Solids______________________________

17.

2 criteria are used used for classification of plants with reason

Answer» KA ❤Here's ur answer- ✔✔Check classification table in the attachment ✔✔First criteria is - ✴1.On the basis of body differentiation.We see if the body is well DIFFERENTIATED or not.Thallophyta - don't have differentiated plant body.✴2. on the basis of VASCULAR tissue.We check the level of DEVELOPED vascular System.Hope it HELPS
18.

The speed of sound in iron is 5100 m\sec what is the frequency of a sound wave traveling with a wavelength of 30 m

Answer»

s your answer✨Speed=5100m/sWavelength=30mFrequency =???FORMULA To Be USED:-5100=30×FFrequency=5100/30✨✨hope it HELPS you ENOUGH...✨✨

19.

A man of 50 kg jumps to a height 3 m what is the maximum PE that we will have

Answer»
20.

12 grams of Potassium Sulphate dissolved in 75 grams of water at 60 degree Celsius what is the solubility of Potassium Sulphate in water at the temperature

Answer»

ka ❤❤✴Here we have been given that 75 grams of WATER dissolves 12 grams of potassium SULPHATE.✴We how to FIND how MUCH potassium sulphate will dissolved in hundred grams of water.Now, So, 100 grams water will dissolve Hence, the solubility of potassium sulphate in water is 16 gram at 60 degree Celsius.Hope it helps ✔

21.

Answer that question as soon as possible

Answer»

ka ❤ Given, ✴distance from the closest wall = 660✴time taken to hear FIRST echo = 4s✴ time taken to hear second echo = 2sCASE IWe know that, So, Hence, the velocity of sound is 330m/s.CASE IILet the distance be x from the second wall.So, echo = 2x ÷ (time taken)Time taken = 4s + 2s = 6sNow, finding x => x = echo × time ÷ 2=> x = 330 × 6 ÷ 2=> x = 1980 ÷ 2=> x = 990mHence, the distance from second wall is 990m .DISTANCE B/W TWO WALLS = 990 + 660= 1650 m HOPE it HELPS

22.

calculate the mass of sulphur dioxide gas which will contain same number of molecule as present in 4.4g of carbon dioxide

Answer»

ka ❤Here's UR answer-we know that, Given, Mass of carbon = 4.4and, molar mass of carbon = 44So, Hence, we have to CALCULATE the mass of 0.1 mole os SULPHUR dioxide [SO2]Again, Moles = 0.1 and, molar mass = 64From above , we can say that HOPE it helps ✔

23.

Define the different parts of human eye with the help of the diagram.

Answer» HELP UUU.....
24.

Find odd one out crow, pig , vulture ,frog

Answer»

.ANSWER...PIG..

25.

How many muscles are needed to move a bone ?

Answer»

east are needed to MOVE a BONE at a joint in one DIRECTION.=> Because contraction of one muscle and relaxation of other muscle leads to the movement of the joint in one direction.❤️

26.

What do humans look like?

Answer» GENERALLY LOOK LIKE apes.HOPE IT HELPS
27.

What are amphoteric oxide . Give reaction .

Answer»

of METALS which have both ACIDIC as well as basic behaviour are known as amphoteric oxides. Such METALLIC oxides REACT with acids as well as base to produce salt and water. Examples of Amphoteric oxides are aluminium oxide and zinc oxide.hope u UNDERSTAND........

28.

I want to make a drone to ise sticks of broo how i made it

Answer» IMAGINE and THINK and SLEEP
29.

Is atom smallest unit of matter? reason also

Answer» SMALLEST unit of MATTER INTRODUCE first by kanad but it failled there is neutron proton dutron MANY which is more smaller then atom
30.

Does transpiration serve any useful function in plants explain?

Answer»

ves or evaporates EXCESS AMOUNT of water from the PLANT

31.

Calculate the power of pump which lifts 100kg of water tank placed at a height of 20m in 10 sec

Answer» NE= MGH(g=10)100kg×10m/s×20=20000JPower=work done/time=20000/10=2000W
32.

What is the motion of opening a cap of a bottle

Answer» ENERGY as we are in moving motion to OPEN the BOTTLE's cap
33.

Haw to decrease the thigh length ...

Answer»

dy here's the answer Just cut the THIGH with SWORD or knife u will get the DESIRED results...xD

34.

State use of and structural formula of PVC

Answer»

cal, versatile polyvinyl chloride (PVC, or vinyl) is used in a variety of APPLICATIONS in the BUILDING and construction, health care, electronics, automobile and other sectors, in products ranging from piping and siding, blood BAGS and tubing, to wire and cable insulation, windshield system components and more.In addition to new projects, PVC is also widely used in refurbishment where it often replaces traditional materials such as metals and wood. PVC's abrasion resistance, light weight, GOOD MECHANICAL strength and toughness are key technical advantages for its use in building and construction applications.

35.

What is the role of hair present in nose?

Answer» ENT the DUST PARTICLE.......WORK as a FILTER
36.

Name 5 trophic levels of food chain

Answer»

es UR answerThe trophic level of an organism is the number of STEPS it is from the start of the chain. A FOOD chain STARTS at trophic level 1 with primary producers such as plants, can move to herbivores at level 2, carnivores at level 3 or higher, and typically finish with apex predators at level 4 or 5.

37.

Which of the following can be an Apex consumer rabbit cow fish Kingfisher

Answer»

her is the APEX CONSUMER

38.

What did Adolf Hitler promise German citizens that helped the Nazi Party gain popularity? (Choose all that are correct.) Question 7 options: to end unemployment and poverty in Germany to rebuild Germany's military to take back German land lost in the Treaty of Versailles to avoid future war and devastation through peaceful tactics

Answer» NT 1,2 AND3 are CORRECT.
39.

Carbon dioxide, a greenhouse gas, helps to _____. form clouds in the atmosphere deflect harmful radiation from space maintain warmth near Earth’s surface

Answer»

Earth's temperature moderat at NIGHT by not let the sunlight ESCAP from the Earth's ATMOSPHERE.

40.

Write the percentage of water in inhaled air and exhaled air

Answer» ANSWER of your QUESTION
41.

What is the gases formed in a biogas plant?

Answer»

dioxide, nitrogen, HYDROGEN ,hydrogen sulfide and WATER VAPOUR

42.

Is Boric acid is a protic acid. explain don't copy from internet please please give me correct answer

Answer» PROTI acid is one which can ionise in solution to PRODUSE proton or hydronium ion...it is not protic ACIS since it does not ionise in h2o to give a proton.Boric acid is not a protic acid.It accepts a pair of ELECTRON from OH- ion of water and acts as a lewis acidB(OH)3 +2H20 -----[B(OH)4]-+H3O+hope it helps u plz mark me brainlist #varun
43.

Trees give out oxygen to the atmosphere by which process? plz answer this question..........

Answer»

the PROCESS of

44.

How receptor help a nerve impulse to transmit it to central nervous system

Answer» R produces CHEMICAL substance that forms a ELECTRIC impulsesince that electric IMPULSE helps in the sending of msgs to cns
45.

Why did the dolphins and whales die on land

Answer»

ey only have gillsthat intakes oxygen only from waterdolphines and whales dont GET water on land so that DUE to insufficient oxyfen they DIES

46.

Air pollution ..... smog can result in a number of respiratory health effects .Also ,acid rain can be harmful to plants as well as aquatic animal.

Answer»

the QUESTION?????

47.

(a) Define electric power. State its unit. Also derive formula of power P = V x I (b) Which will have higher resistance: a 50 W lamp bulb or a 25 W lamp bulb and by how many times?

Answer» GY used by DEVICES PER UNIT TIME unit is wattp=w/tp= vq/t {v=w/q}p=vi [i=q/t]since,p= vi
48.

In the figure calculate the total electric current flowing in the circuit

Answer»

be 10 omegar2 be 40 omegait is PARALLEL CIRCUIT since1/r=1/r1+1/r21/r=1/10+1/40omega1/r= 4+1/401/r=5/40r=40/5r=8 ohmuse,v=IRbt for this v should be given

49.

what is the function of receptors in our body ? Think of situations where receptors do not work properly. What problems are likely to arise?

Answer»

r help us to RESPONSE to stimulus. and if it not WORK properly it will not let our BODY function properly

50.

What is difference between magnitude and direction ?

Answer» DE is a CERTAIN AMOUNT of any QUANTITY such as MASS.