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 ray of light passing through a point situated on the principal axis of a lens goes straight t without suffering any deviation. The point is called the a. Principal focus b. optical centre c. pole d. centre of curvature​

Answer» TION:b. optical CENTRE. the LIGHT PASSING through optical centre goes straight and doesn't deviate.
2.

Which one of the following bacteria present in the soil produces a peculiar smell if it rains on perched soil?

Answer»

Streptomyces bacteria in the soil produces a peculiar smell if it rains. These streptomyces bacteria PRESENT in soil produces spores in dry soil. These PORES during formation releases a chemical called geosmin into the soil. The geosmin when COMES in contact with water after a heavy rainfall produces a scent smell.

3.

1.) in which form Co2 is carried in blood a) sodium bicarbonate b) sodium carbonate c) potassium carbonate d) magnessium carbonate

Answer» FOLLOW ME PLZEXPLANATION:POTASSIUM CARBONATE
4.

She said I buy a book​

Answer» USME MAI KYA KARU......
5.

CuSO4+Fe-just do replacement​

Answer»

CuSo4 + FE = FESO4 + cu Explanation:follow me please and MARK as brainliest I'm Tannu RANA

6.

Q6- How does a dog make out the presence of another dog in the area? A. By the sound of other dogsB. By the sight of other dogsC. By the fur left by other dogsD. By the smell of the urine of other dogs​

Answer»

D.by the SMELL of the urine of other dogs is your answer.I hope it will help you.if REALLY it HELPS you then PLEASE follow me

7.

What is force and pressure​

Answer»

tion:In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its VELOCITY, i.e., to accelerate. Force can ALSO be described intuitively as a push or a pull. A force has both magnitude and direction, MAKING it a vector quantityPressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. Gauge pressure is the pressure relative to the ambient pressure. Various UNITS are used to express pressure

8.

9. Why do you think that males usually need more energy than females?​

Answer»

Explanation:Pregnancy. In general, the GREATER a person's mass , the more ENERGY they need. Men TEND to need more energy than women, and a woman's energy needs INCREASE when she is pregnant. This is mainly because she is carrying EXTRA mass.

9.

Human reproduction ​

Answer» TION:HUMAN is human AGE KHUD KR
10.

Name the part of the alimentary canal where​

Answer»

ary CANAL consists of mouth, pharynx, esophagus, STOMACH, small intestine, LARGE intestine, and anus.i HOPE this answer helps..mark me as a brsinliest..

11.

Name the important substances translocated by pholem​

Answer»

it TRANSPORTS ORGANIC FOOD MATERIAL

12.

Lowing in food (c) fats3.Why do we need proteins and how do they affect our healththe blood... in the bodyBas 7 Ident1Depill assignmentquilling in their neck r​

Answer»

protuen in the BODY

13.

How can anyone claim that lawn sand is a mixture of sharp sand and ammonium nitrate fertilizer

Answer» EXPLANATION:Lawn sand is a MIXTURE of sharp sand and AMMONIUM NITRATE fertilizer Gardeners sprinkle it onto their. lawns to improve drainage and to produce healthy green grass. ... their mixture is made from equal weights of sand and fertilizer.
14.

What is your aim and its​

Answer»

My AIM is to BECOME a SPAMMER...

15.

It sulstance out nowhat isdefinite Volumedefinite Share:its physical state?any query, proaselewebsite for a qui​

Answer»

your answer.gas

16.

Causes of acid rain any five reasons please don't spam!​

Answer»

causes of acid rain Explanation:of FACTORY chemical was GONE in river or sea after the GOING of chemical theygpes in cloud because of chemical the acid rain was folling

17.

9. What are weeds? How can we control them?​

Answer» TION:Weeds are UNWANTED plants. They grow with CROPS and compete fornutrients and water with main crop. So weeds are very harmful. Process of controlling the WEED is called weeding.we can use them in little amount or they will destroy our feild..PLS MARK AS BRAINLIST....
18.

Why does the ISS does not attract towards the Earth?​

Answer»

Without GRAVITATIONAL power EXPLANATION:PLEASE CLICK the my answer is brinalist answer

19.

Name of the Element Atomic Number Mass Number Number of Neutrons Number of Protons Number of Electrons Fluorine 9 - 10 - - Sulphur 16 32 - - - Magnesium - 24 - 12 - Deuterium - 2 - 1 - Carbon 6 12 - - -​

Answer»

28mass5228Explanation:I HOPE HELPS

20.

Write the properties and uses of polyester ​

Answer»

Polyester is very durable: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant. Polyester is hydrophobic in NATURE and quick drying. It can be used for insulation by MANUFACTURING hollow fibers.Industrial polyester fibers, yarns and ropes are used in car tire reinforcements, fabrics for conveyor belts, safety belts, coated fabrics and plastic reinforcements with high-energy ABSORPTION. Polyester fiber is used as CUSHIONING and INSULATING material in pillows, comforters and upholstery padding.

21.

-Which is not a reason for the decrease in population of animals such as the tiger. A. Increase in human populationB. Cutting of forestsC. HuntingD. Mobile phone towers​

Answer»

here is ur ANSWER....mark it as brainliest PLZZZ d)MOBILE PHONE TOWERS

22.

Vishva Divas kab Manaya jata hai​

Answer» EMBER ...LIKE my answer and MARK me as BRAINLIST. PLEASE
23.

3. Focal length of a convex lens is 20 cm. Its power is a. +5 D b. – 5 D c. +0.05 D d. –0.05 D​

Answer»

a is the CORRECT ANSWER PLEASE MARK me BRAINLIEST

24.

What are the pure and impure substancss​

Answer» TION:chemical substance that have constant composition in a substance is known as a PURE substance. Mixtures of elements or compounds in a substance are CALLED as impure substance. Example of impure substance are as follows: Salt mixed in water.hope it will help you mark me as brilliant
25.

MCQs 1) which is correct. 2) which is false.

Answer»

Q 21 1 IT IS CORRECT2 IT IS INCORRECT3 IT IS INCORRECT4 IT IS CORRECTQ221 TRUE2 TRUE3 FALSE4 TRUEplease mark it as BRAINLIST and follow me PLEASE please please please please please please .

26.

State which of the following situations are possible and give an example for each of these:cals An object with a constant acceleration but withzero velocity​

Answer»

leWhen a BODY is thrown vertically upward in space, then at the highest point, thebody has zero velocity but the acceleration of the body will be equal to theacceleration due to gravity. ... ➡possibleA body moving HORIZONTALLY with an acceleration in vertical direction is possible in a projectile motion.in projection bod follows parabolic path with acceleration acting verticallly downwards(gravity) at time of decsent n spplied ACC.(time of ACENT)➡Yes, for e.g. in a circular motion if one is moving with a constant speed, the motion is still said to be accelerated motion as the dirction of velocity changes at every point of the path.!

27.

For how much time Corona Particles can stay in air after a person sneeze ?​

Answer» 15 to 20 minutes.Explanation:hope it will HELP u PLEASE follow me
28.

Name the reaction between an acid and base to give salt and water​

Answer» NAME the reaction between an acid and BASE to give salt and water Neutralization.When an acid reacts with an ALKALI, a salt and water is produced: acid + alkali → salt + water An EXAMPLE: HYDROCHLORIC acid + sodium hydroxide → sodium chloride + water The salt that is produced depends upon which acid and which alkali react.HOPE IT WILL HELP YOU. MARK ME AS BRAINLIEST ANSWER.
29.

Write four uses of ultrasound waves​

Answer» ULTRASOUND is used to scan parts LOCATED in hard-to-reach places, spiral tube, odd shaped parts, electronic COMPONENTS, etc. objects to be cleaned r placed in a cleaning solution and ultrasonic waves r sent into the solution. Due to the high FREQUENCY, the particles of dust, grease and dirt get detached and DROP out.
30.

Ankita water four plants of the same type with the same amount of water

Answer»

I THINK YOU WANT TO CORRECT THE SENTENCEIF YES THENANKITA WATERS FOUR PLANTSOF SAME TYPES WITH SAME AMOUNTS OF WATERExplanation:

31.

Explain the process of Egestion class 7 chapter2 please give the answer fast​

Answer» EGESTION in animalsIn humans and other higher forms of animals, the egestion PROCESS entails waves of muscular CONTRACTIONS of the colonic WALLS, MOVING the fecal matter towards the rectum. The fecal matter is temporarily stored in the rectum ampulla. As the fecal matter accumulates, the rectal walls expand.
32.

What is KYOTO protocol (1mark)​

Answer» TIONAL AGREEMENT for which all COUNTRIES are ADDED for CO2
33.

Of theThe The death of Fusion from the surfaceweld metal is known asA. Furion zone B. heat - affected zonec. penetration De leg length​

Answer»

talsurtfly DJ FU FAR UGH GO gkfhljlggyyyy

34.

What is balance diet ???? ​

Answer»

hy DIET is ONE that helps maintain or IMPROVE overall health. A healthy diet provides the body with essential nutrition: fluid, macronutrients, MICRONUTRIENTS, and adequate calories.....Mark me as Brainliest Mate......

35.

What is bar magnet bb​

Answer»

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚA bar MAGNET is a RECTANGULAR PIECE of an object that shows permanent magnetic properties and are made from the FERROMAGNETIC substance.

36.

What are the categories in wich on the basis of their food habits ? give two example of each.​

Answer»

1=carnivores because they eat only flesh of other ANIMALS EXAMPLE , lion2=herbivores because they only eat vegetarian food ex cow3=omnivores because they eat both flesh and PLANT example HUMAN beings4=parasitic plants this type of plant eat small INSECTS ex pitcher plant

37.

Which of the following diseases can not be prevented by vaccination?

Answer»

LEPROSYExplanation:

38.

Each amino acid contains ___ nucletoides 1.)2 2) 3 3) 4​

Answer»

1)Explanation:1)2 each AMINO ACID CONTAINS 2 neucleotideshiiiiiplz follow me....ok.

39.

Write the following equation for the following reaction:Nitrogen reacts with hydrogen under pressure to form ammonium​

Answer» 2---->2NH3Hope this HELPS (:
40.

What is Science ????​

Answer» SCIENCE is a subject in which we STUDY about CHEMICALS, animals, humans and physical NATURAL world.Explanation:HOPE it helps you!
41.

Heridity is transfer of ____ from one genretion to other​

Answer» TRAITS.Heredity is the TRANSFER of traits from ONE GENERATION to other.Hope it HELPS you.
42.

Write 5 advantages of using edible cutlery over plastic cutlery. plz answer in points​

Answer»

are eco-friendly 2. They are functional.3. They are delicious (XD)4. They are nutritious5. YOU GET EXTRA FOOD.

43.

Meanimg of ketone group​

Answer»

In chemistry, a KETONE /ˈkiːtoʊn/ is a functional group with the STRUCTURE RC(=O)R', where R and R' can be a variety of carbon-containing substituents.

44.

Why is there no vitamin digestion take place in our body?

Answer» VITAMINS themselves are small ENOUGH that they do not need to be digested with enzymes in order to be ABSORBED into the bloodstream.
45.

Diffetentiate between 1: sedimentation and decantation 2: threshing and winnowing 3:filtration and sieving Answer in 60-70 words pls its urgent

Answer»

1.Sedimentation:The process of settling of the heavier substance is called sedimentation.Decantation:The process of pouring out the upper LIQUID without DISTURBING the sediments is called decantation.2.Threshing:The seeds or grains are separated from the stalks of the plants by a method known as threshing.Winnowing:The method of SEPARATING chaff from the grains by blowing air is known as winnowing.3.Filtration:The process of separating SOLID and liquid components of a mixture with the help of a filter is known as filtration.Sieving:It is the components of mixture are of different sizes, they can be separated by sieving.

46.

What is insellation​

Answer»

tion:Building insulation is any object in a building used as insulation for any purpose. While the majority of insulation in BUILDINGS is for THERMAL purposes, the term also applies to acoustic insulation, fire insulation, and impact insulation.hope it will be HELPFUL to yoube HAPPY and healthy ❤️Follow me

47.

Is lime an acidic solution or basic solution? explain? ​

Answer» HEY there LIME is a BASIC SOLUTION....
48.

All living organism have __ as a genetic material​

Answer»

hii matehere is UR answermostly DNAsome viruses have RNA as genetic materiali hope my answer helps youif u LIKE my answer MARK it as brainliest one

49.

Class 10 science activity 2.2 observation if the activity is done with turmeric​

Answer»

rocedure:Brief PROCEDURE:Activity 2.2 ASKS us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and BASES.Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:The odour and colour of Onion:Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:The odour and colour of Onion:Onion contains sulphurous ALLIUM. It gives the peculiar onion odour. It is ACIDIC and reacts with bases like sodium hydroxide to give the odourless compound. So when we add bases to onion soaked clot, its smell disappears.Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:The odour and colour of Onion:Onion contains sulphurous allium. It gives the peculiar onion odour. It is acidic and reacts with bases like sodium hydroxide to give the odourless compound. So when we add bases to onion soaked clot, its smell disappears.Allium does not react with acids, so when we add acids to onion soaked cloth smell remains in the cloth.Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:The odour and colour of Onion:Onion contains sulphurous allium. It gives the peculiar onion odour. It is acidic and reacts with bases like sodium hydroxide to give the odourless compound. So when we add bases to onion soaked clot, its smell disappears.Allium does not react with acids, so when we add acids to onion soaked cloth smell remains in the cloth.Colour of onion: There is no relation to the reaction and colour. So the colour remains the same.Brief Procedure:Activity 2.2 asks us to check the change in odour and colour of cloth soaked with onion and vanilla with acids and bases.Observation: Bases deodorise onion and vanilla but do not change the colour.Explanation:The odour and colour of Onion:Onion contains sulphurous allium. It gives the peculiar onion odour. It is acidic and reacts with bases like sodium hydroxide to give the odourless compound. So when we add bases to onion soaked clot, its smell disappears.Allium does not react with acids, so when we add acids to onion soaked cloth smell remains in the cloth.Colour of onion: There is no relation to the reaction and colour. So the colour remains the same. ________hope it helps__________

50.

().25 9:0' 16. H,C)0, માં રહેલા H,C અને D નું ટકાવાર દળ પ્રમાણઅનુક્રમે નીચેના પૈકી કયું હશે?(A) 2.80,26.10,71.10 89 2.22,26.67,71.11(C) 2.51,26.50,71.00 (D) 2,22,26.50,71.28​

Answer»

Explanation:અને (iii) વાયુ. નીચેની આકૃતિમાં ત્રણેય અવસ્થાઓ દર્શાવેલ છે : અન્ય શાખાઓ એકબીજા સાથે પરસ્પર સંકળાયેલ છે. આપણા. રોજિંદા ... HCHH H + C1. 1 ગ્રામ 35.5 ગ્રામ છે. Cl,0માં 0 + 2CI. 16 ગ્રામ 2 X 35.5. = 71 ગ્રામ છે. હવે જો Cl,0માં રહેલા 2CI નું પ્રમાણ HCમાંના CI ... કાર્બનના કેટલા મોલ હશે? ... H નું ટકાવાર દળ = " =13.04 %. 46. Cનું ટકાવાર દળ = 2(12) X100,. " D=52.17 %. 46. COના મોલ = C ના મોલ (કારણ કે CO માં એક જ C છે.) ... (13) નીચેના પૈકી કયો ગુણધર્મ કે નિયમ રાસાયણિક સંયોગીક ...