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.

Look at the diagram showing the different wavelengths in sunlight. Which has a wavelength of 350 nanometers?

Answer»

ANSWER:i DONT SEE any DIAGRAM, SORRY

Explanation:

i dont see any diagram, sorry

2.

What are aerosols? Give any two examples.​

Answer»

Answer:

An aerosol is a collide of fine solid particles or liquid droplets, in AIR or other GAS. Aerosols can be natural or artificial. Examples of aerosols are FOG, forest exudates and geyser system. EXAMPLE of artificial aerosols are haze,dust, particulate air pollutants and smoke

Explanation:

MARK MY ANSWER AS BRAINLIEST AND ALSO FOLLOW ME .

MARK MY ANSWER AS BRAINLIEST AND ALSO FOLLOW ME .

3.

Body produce under oscillation in 10 minutes find its frequency and time period​

Answer»

Answer:

1/10

Explanation:

4.

Streptomycin is a type of _​

Answer»

aminoglycoside antibiotics

Streptomycin belongs to a class of drugs KNOWN as aminoglycoside antibiotics. It works by killing the organisms that CAUSE the infection. This DRUG may also be used to treat other serious infections (e.g., Mycobacterium avium complex-MAC, tularemia, endocarditis, plague) ALONG with other medications

5.

Two boys are riding their bicycles on the same concrete floor. onbicycles on the same concrete floor. One has new tyre on his bicycleWhile other has tyres that are old and used. Who between of them is more likely to skid whilemoving through a patch of road, which has lubricating oilspilled over it and why?​

Answer»

Answer:

The BOY who has USED and OLD tyre in his bicycle will SKID.

6.

Preetha was observing cell life cell of onion in lab and shop service cytoplasm in atmosphere is equal to the water on side after sometime teeth of the size and function changes that it is observed on sale of onion of it is exposed to solve water be the reason for the change observed in the cell.​

Answer»

ANSWER:

OSMOSIS process

Explanation:

7.

Which of the following does not give an oxide on heating?1.MgCO32.Li2CO33.ZnCO34.K2CO3​

Answer»

Hi beautiful

Looking GORGEOUS

Here is ur answer

1A group metal carbonites THERMAL STABILITY increases down the group.

K2CO3

Hence (4) is the CORRECT answer.

8.

Find the greatest 6 digit number divisible by 28 14 63 and70​

Answer»

ANSWER:

1) 844389

2) 388850

Explanation:

MARK MY ANSWER AS BRAINLIEST

9.

An element x from groupb1 combine with an element y from group 17 to from a compound both x and y belongd to period 2 a• give the fo4mula of the compound formed​

Answer»

ANSWER:

c6h12

Explanation:

10.

Difference Between Dog And Boy And What's Similar in this ????? ​

Answer»

I THINK THIS IS THE RIGHT ANSWER SO PLEASE MARK ME AS BRAINLIEST

Some believe that the male dog is more affectionate and easier to train, while thefemale dog is more AGGRESSIVE and PROTECTIVE of its owners and puppies. Well, the truth is that when it comes to dogs and puppies there is no superior sex. "[These] qualities… are just the anecdotal observations of MANY dogowners.

11.

Drugs abuses and influence on children .​

Answer»

Drug abuse interferes with a parent’s ability to care for their children and provide a safe, nurturing environment in which they can thrive. As a result, children of drug-abusing parents are at high risk of developing PHYSICAL and emotional issues, as well as suffering from addiction later in life.

If left UNTREATED, substance abuse has the potential to DESTROY a family, disrupt communication, create financial problems, FUEL physical ALTERCATIONS, and disturb healthy family roles.

12.

Largest desert in world​

Answer»

ANSWER:

SAHARA DESERT is the LARGEST desert in the WORLD

13.

Which of the following halides has the highest melting point 1.NaCl2.KCl3.NaBr4.NaF​

Answer»

NaF

.

.

Which halide has highest melting point?

The reason why NaF would have the highest melting point is because , if you look at the ELECTRONEGATIVITY values FLUORINE has the highest hence it have the greatest PULL or attraction towards the ELECTRONS in the ionic BOND , resulting in a really strong sodium positive ion and a strong negative fluorine ion

14.

1. According to Bohr, "The task of science is bothto extend the range of our experience and toreduce it to order.' Comment. [Art. 1(a).1)​

Answer»

ANSWER:

yes

Explanation:

15.

What is soil conservation?​

Answer»

Answer:

Soil conservation is the prevention of soil LOSS from erosion or prevention of reduced fertility caused by over usage, ACIDIFICATION, Salinization, or other CHEMICAL soil CONTAMINATION.

16.

The process of giving birth to young ones​

Answer»

ANSWER:

the process of giving birth to young ONES is called reproduction.

There are 2 types of reproduction

1 SEXUAL reproduction

2 ASEXUAL reproduction

17.

Can you score more than 80% just by lakhmir singh science books for class 10 ?​

Answer»

Answer:

No

Explanation:

For class 10, the boards paper can be made by any book or PREVIOUS paper. The chances of USING Lakhmir Singh is not more than 40 percent.

HOPE this helps.

Pls VOTE brainliest

18.

In which country of the world have good groundwater resource ​

Answer»

ANSWER:

JAPAN is the RIGHT answer

19.

A. Science exhibition was organised by your school prepare arreborifor your school magazine (weed litt limit -80-100 words)science Exhibition- Subhodbrugarh, 28 vray 2019​

Answer»

Answer:

23445

Explanation:

20.

Write the name of stem that has store in it​

Answer»

ANSWER:

POTATO is a STEM that has STORE in it.

21.

Discuss the importance of conductors and insulators in everyday life​

Answer»

we KNOWN that conductor is USED to passing the current from electric circuit HIGH resistivity is not a good conductor and which have free electron is called conductor like-metal, alloy etc.low resistivity is not good insulator and which have no free electron is called insulator like -plastic etc. insulator is used for electrician.

insulator and conductor all detail is given in this ANSWER.

22.

3. A diver is able to cut throughwater in a swimming pool Whichproperty of matter does thisobservation show? power by blade bow​

Answer»

A diver is ABLE to cut through water in a swimming pool because being a liquid it has weak inter mlecules force of ATTRACTION between the molecules. A diver is able to cut through water in a swimming pool.It shows that PARTICLES of MATTER have space between them.

Hope it helps...if it is so,mark the ANSWER as brainliest

23.

Write a essay on the women are better than men writ that it is boone or cure​

Answer»

Answer:

    On the home front women are the ones that keep the family going. They clean the house, take care of the children, do the laundry, cook for the family and MANY times work to pay the bills. They WAKE up at 5am just like men do, do the same kind of work and get home only to get on their second JOB – homemaking, while the man hides behind newspaper thanking God he is not a woman. He ALSO hides under the excuse that the very nature of women makes them fit these roles – they are emotional, sympathetic and empathetic, loving, resourceful and economical. But whatever makes women natural HOMEMAKERS does not matter here, the fact is that men need to do more than just providing the financial needs of the family to be better than women.

Explanation:

sure it helps

24.

Two or more atoms of same kind or different are called?Pls answerI'll mark You as brainliest​

Answer»

Answer:

TWO OR MORE ATOMS OF SAME KIND US CALLED ELEMENTS. THEY ARE PURE SUBSTANCES.

THERE ARE 118 ELEMENTS ON EARTH

HOPE IT HELPS YOU!!❤

25.

How many stars in the world​

Answer»

ANSWER:

There are INFINITE STARS in the WORLD

26.

Write few lines on utility of plants?​

Answer»

Explanation:

1) plants are the gratest source of food

2) the air we breathe ( oxygen ) is coming from plants

3) they give wide VARITIES of vegetables , fruits leaves , roots which are useful for US

4) Not only for food PURPOSE but also useful for our furniture which are coming in the form of wood

27.

What does a raindrop consists of????​

Answer»

A raindrop consists of 75% water and the rest is dust. HOWEVER, by the TIME it reaches the surface of EARTH, it is left with 70% water as 2 ml water evaporates on the way. Find the ORIGINAL volume of the raindrop.

28.

Topic on ecosystem duet on assignment sheet and paste pictures or draw figures related to the topic​

Answer»

Answer:

RED LIGHT is the light spectrum where PHOTOSYNTHESIS is MAXIMUM  

Explanation:

29.

Brief explanation on acidic and basic buffer with examples​

Answer»

EXPLANATION:

For example: an ACETIC acid, CH3COOH and sodium acetate I.e. CH3COONa. Basic buffer solution contains EQUIMOLAR quantities of a weak base and its salt with strong acid. For example: ammonium hydroxide

30.

Silver plate classification Of elements, compounds and mixtures

Answer»

Answer:

Classification of the given SUBSTANCES in elements compounds and mixtures

Elements:���� Sodium, SILVER, TIN and Silicon.

Compounds: CALCIUM carbonate, METHANE and carbon dioxide.

Mixtures: �����Soil, Sugar, Coal, Air, Soap and Blood.

Explanation:

mark my answer as brailiest .

31.

A particle is moving in a circular path of radius r . What will be the displacement after half a circle

Answer»

ANSWER:

EXPLANATION:

A BODY moves in a CIRCLE of radius '2R'

32.

1. Write the mutritional value and significance of different nutrients present in vegetables and fruits likeBitter und Bottle gourd, Brinjal. Watermelon Muskmelon and Orange2. Read change 7 and frame en questions excluding NCERT3. Do following measurements and convert into metre and centimetre. Also mention the name ofmeasuring device used• Length and breadth of rectangular table• Length breadth and height of refrigerator. Length of fabric needed for a suit of your motherLength and breadth of your geometry box​WHO GIVE ME THE ANSWER I WILL KEEP HIM OR HER IN BRAINLIEST

Answer»

ANSWER:

IDK sorry

Explanation:

33.

The light spectrum where photosynthesis is maximum​

Answer»

ANSWER:

I THINK GREEN LIGHT....

34.

Write a report on delhi science centre in 150-200 words.​

Answer»

hello dear❤❤❤❤❤❤❤❤

✌✌hope answer is helpful for you✌

###go on❤❤

ask more questions☺☺☺☺☺

##ANSWER##↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡↡

The National Council of Science Museum has opened many National Science Centers around the country. The aim of this council is to show different uses of science in different fields with educational point of view. There are many National Science Centres. I was lucky to have a chance of visiting the National Science Centre in Delhi.

During last summer vacation I happened to go to Delhi with my mother to see my uncle. He is a lecturer in a college in Delhi. He has two children. One son and one daughter. I saw many things but a visit to National Science Centre was a memory for me.

I went there with my cousin who was a student of tenth class at that time. We were three. The first thing that hit me was the number of children there. I saw many foreigners also. Children from different states could be seen there. Delhi is in real sense a capital of India. He can see different CULTURE of different states assembling there. So it was a thing of wonder for me to see so many children in different costumes speaking different local languages.

As I stepped into the first gallery , it seemed that I had entered a different world. All around me, there was knowledge available in different and very interesting forms. The first gallery was representing ancient civilizations stepwise. How the early man lived, what he ate, how he thought etc. there were shown many mind puzzling problems which made me thing how difficult was our life living among wild animals. The information on past scientists and mathematicians was also there. Industrial development in the past and the present was also exhibited. The last part of the gallery was full of plant fossils and the stories of extinct animals that had ruled in the past.

The second gallery was about FUN with science. Here I could see the children who were participating in the centre’s summer programme having  lots of fun. We could see their 10 to 13 year- olds sawing pieces of wood or hammering them together, to make scientific models. A strange thing, even the parent of the participates were  enjoying themselves.

Principles of science have been used to from simple yet engrossing games. They can occupy one for long. At the end of gallery, there is a tiny planetarium built like an igloo. There is also a Dinosaur Enclave which has four very life-like models of dinosaurs. The third gallery has the details of information revolution. The third gallery has the details of information revolution. The fourth gallery has the knowledge of computers equipped with all the latest machines. In the last of this gallery, information about NOBLE laureates of the present was presented. The fifth gallery has revolution of the emerging TECHNOLOGIES in the world. This was followed by a 3-D, graphic representation of life as we live it today. Man’s space progress was also shown. The practical  knowledge gained in these GALLERIES was more than what I could have learnt in the class room. Always remember to visit this real fun way of science. 

35.

A thing which is 2kg when dry 1kg when wet and 3kg when burned​

Answer»

EXPLANATION:

HELLO!!

UR ANSWER is SULPHUR...

....

36.

10. What change will a force bring in a body?​

Answer»

ANSWER:

It can change the STATE of motion or rest

It can change the direction

It can change the shape

37.

Difference between sympathetic and parasympathetic ​

Answer»

Sympathetic is responsible for the response commonly referred to as "fight or flight".

On other hand Parasympathetic is referred to as "REST and digest".

Hope it HELPS you...

38.

mohit drive is bike with the speed of 60 km/hr he has to reach mathura which is approximately 240 kilometre from his office .how much time will it take to reach Mathura​

Answer»

Answer:

4 hr

Explanation:

his SPEED is 60 km/h and the diastance is 240km than we DIVIDE 240 to 60 and the answer is 4 hr

39.

14 What is blood pressure? Give the bloodpressure value for a healthy adult? Name theinstrument used for measuring the bloodpressure value.15 Explain the mechanism of transportation ofwater and minerals in plants.​

Answer»

Answer:

14. Speed in which blood flows in the VEINS is called blood pressure. 120/80 is the pressure value of healthy person. Blood pressure is CHECKED by SPHYGMOMANOMETER.

Explanation:

LIKE me and FOLLOW me and Mark as brainliest answer.

40.

What is tincture of iodine? Identify the solute and solvent in it​

Answer»

THIS IS YOUR ANS.

I HOPE IT WILL HELP YOU

41.

How much do we need to score in advanced to get iit​

Answer»

ANSWER:

more than 50%

EXPLANATION:

42.

Name the disease caused by the deficiency of Vitamin C what are the symptoms​

Answer»

SCURVY is the disease caused by the DEFICIENCY of vitamin C.The symptoms are weakness,ANEMIA,gum disease and skin PROBLEMS

43.

Queen pls answer!!_________________________________2. Give reasons for the followingobservation:The smell of hot sizzling foodreaches you several metresaway, but to get the smell fromcold food you have to go close.​

Answer»

ANSWER:

here u go

Explanation:

its because of diffusion of gases

the more the heat the more the kinetic energy the GAS will POSSES

so it travels more distance by diffusing more

hope this helps u....

MARK me as BRAINLIEST.....

FOLLOW ME...

44.

13 List below are some properties of types ofblood vessel1 Arteries 2. Veins 3. Cappilaries​

Answer»

Answer:

Properties of arteries:

Arteries are blood vessels that carry blood away from the heart to the rest of the body. They are shaped like tubes and branch into arterioles to reach the organs and tissues.

Properties of veins:

Veins: Veins are the blood vessels which carry the blood from peripheral tissues towards heart. ...

Characteristic Features: Veins are thin-walled, being thinner than the arteries. ...

STRUCTURE of Veins: ...

Blood and Nerve Supply of Veins: ..

properties of capillaries:

Capillaries deliver nutrients and oxygen to tissues and remove the BYPRODUCTS of cellular reactions, such as carbon DIOXIDE and water. ... Capillaries are much thinner than arteries and veins, because their walls are MADE up of only a single layer of endothelial cells, the flat cells that line all blood vessels.

Explanation:

hope it will help you

45.

animals and its house, partners learn Cat, dog, hen, lion, cow, goose, sheep, horse, duck, pig, goat, monkey, deer...​

Answer»

Answer:

ANIMALS and its house, partners LEARN Cat, DOG, hen, lion, cow, goose, sheep, horse, duck, PIG, goat, MONKEY, deer...

46.

12 How is food transported in plants?1. Draw a neat labeled diagram to show theinternal structure of the human heart.2. Name the component of blood that helpsin the formation of blood clot in the event of acut.​

Answer»

ANSWER:

PHLOEM TRANSPORT FOOD in PLANT

47.

Define the use of energy​

Answer»

EFFICIENT energy use, sometimes simply called energy efficiency, is the goal to reduce the amount of energy required to PROVIDE products and SERVICES. For EXAMPLE, insulating a home allows a building to use less heating and COOLING energy to achieve and maintain a comfortable temperature....

48.

Describe the role of each part of respiratory system in brief​

Answer»

ANSWER:

The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon DIOXIDE. The PRIMARY organs of the respiratory system are LUNGS, which carry out this EXCHANGE of gases as we breathe

Explanation:

MARK MY ANSWER AS BRAINLIEST AND ALSO FOLLOW ME

49.

11 Mention the situation which necessitates a proper transport system in plants.​

Answer»

Answer:

the traches of XYLEM and the transport structure is a PROOF of proper transport system in plant

50.

Define valency.Short answer​

Answer»

\huge\sf{Answer:-}

The combining capacity of the atoms to form molecules either with same or different ELEMENTS is DEFINED as VALENCY. METHOD to FIND valency: