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.

I wouldn’t like to spend a night alone in that house. It is said to be ________ by a headless ghost. A) obsessed B) tormented C) haunted D) infested E) upset

Answer»

Correct option is C) haunted

2.

Name the material of the bush in the bush-bearing. (a) Cast iron (b) Mild steel (c) High carbon steel (d) Gun metal

Answer»

Answer is:

(d) Gun Metal

3.

Cotter joint is used to connect two ________.(a) Square rods (b) Elliptical rods (c) Round rods (d) Hollow rods

Answer»

Answer is:

(a) Square rods

4.

Which of the following sites, where stupas were constructed over the relics of Buddha, is/are outside the Gangetic valley?1. Avanti2. Allakappa3. Pippalvina4. Pava5. GandharaSelect the correct answer using the code given below.1.1, 2 and 4 only2. 3, 4 and 5 only3. 1 and 5 only4. 1, 2 4 and 5 only

Answer» Correct Answer - Option 3 : 1 and 5 only

The correct answer is 1 and 5 only.

  • Due to the popularity of Buddhism and Jainism, stupas and viharas were constructed on a large scale.
    • However, there are also examples of a few Brahmanical gods in the sculptural representations.
  • It is important to note that the stupas were constructed over the relics of the Buddha at Rajagraha, Vaishali, Kapilavastu, Allakappa, Ramagrama, Vethadipa, Pava, Kushinagar and Pippalvina. These all are in Gangetic valley. Hence, option 2, 3 and 4 are NOT correct.
  • The textual tradition also mentions the construction of various other stupas on the relics of the Buddha at several places including Avanti and Gandhara which are outside the Gangetic valley. Hence, option 1 and 5 are correct.

​​​

  • Stupa, vihara and chaitya are part of Buddhist and Jaina monastic complexes but the largest number belongs to the Buddhist religion.
  • One of the best examples of the structure of a stupa in the third century BCE is at Bairat in Rajasthan.
    • It is a very grand stupa having a circular mound with a circulatory path.
  • The great stupa at Sanchi was built with bricks during the time of Ashoka and later it was covered with stone and many new additions were made.
  • Subsequently, many such stupas were constructed which shows the popularity of Buddhism.
  • From the second century BCE onwards, we get many inscriptional pieces of evidence mentioning donors and, at times, their profession.
  • The pattern of patronage has been a very collective one and there are very few examples of royal patronage.
5.

Why did the citizens of Junagadh revolt against their Nawab?

Answer»

With the end of British rule in India, it was made clear by the nationalist leaders that the princely states were to accede either to India or Pakistan. But the ruler of Junagadh, Muhammad Mahabat Khanji Ill, announced that the state was to accede to Pakistan. This was against the wishes of the people of Junagadh. So they rose in revolt against their Nawab.

6.

In china temples were known as stupas

Answer» The answer is pagodas.
7.

What was the main factor in the emergence of modern nationalism in India

Answer»

1. Motives behind the colonial interest
2. Unification of Indians through political, administrative and economic reforms
3. Role of Western Thought and Education
4. Role of Press and Literature
5. Rise of Indian Intellects and rediscovery of India’s past
6. Role of Socio-religious Movement
7. Role of contemporary Movements in the world

8.

Explain hitler policy towards women in point

Answer»

In Nazi Germany, young people and even children, were repeatedly told that women were radically different from men. According to them the fight for equal rights for men and women, was quite wrong and it would destroy the society. Girls were told to be good mothers and bring up pure-blooded Aryan children. Women had to maintain the purity of the race, look after the home and teach their children Nazi ideology. Those mothers who produce racially desirable children were awarded, given favoured treatment in hospitals, concessions in shops, theatres and even in the railways. Honours of Bronzewas given for cross for four children, a silver for six and a gold for eight or more was given to eligible women. Women who maintained contacts with Jews, Poles or Russians were punished or imprisoned.

9.

What was the procedure of recruitment of officials? Explain in detail

Answer»

Recruitment is the first step in building an organization's human capital. At a high level, the goals are to locate and hire the best candidates, on time, and on budget.

While the recruitment process is unique to each organization, there are 15 essential steps of the hiring process. 

  • Identify the hiring need
  • Devise a recruitment plan
  • Write a job description
  • Advertise the position
  • Recruit the position
  • Review applications
  • Phone Interview/Initial Screening
  • Interviews
  • Applicant Assessment
  • Background Check
  • Decision
  • Reference Check
  • Job offer
  • Hiring
  • Onboarding
10.

Why did the business community not join the civil disobedience movement when it was relaunched?

Answer»

(i) After the failure of the Round Table Conference, business groups were no longer uniformly enthusiastic.
(ii) They were apprehensive of the spread of militant activities, and worried about prolonged disruption of business.
(iii) They were worried about the growing influence of socialism amongst the younger members of the Congress.

11.

What was the main reason behind the world's shrank?

Answer»

European sailors found a sea route

European sailors found a sea route to Asia, and also crossed the Atlantic and discovered America, it become easier to reach any part of the world.

12.

Add a suitable question tag to the following statement. I haven’t answered your questions, ……….. ? (a) haven’t I (b) have I (c) will I (d) shan’t I

Answer»

I haven’t answered your questions have I.

b.have i

I haven't answered your question, have I?
13.

Why does sky appear blue ?

Answer»

Sky appear blue due to the phenomenon of scattering of light. As we know that, the wavelength of blue colour is much smaller than that of red colour. Therefore, intensity of the blue light scattered is much more than that of the red colour. Thus the blue colour becomes the major colour and it so happen.

14.

What is Biopiracy? State the initiative taken by the Indian Parliament towards it.

Answer»
  • Biopiracy refers to the unauthorized use of bioresources and traditional knowledge related to bioresources for commercial benefit by certain organizations or multinational companies without proper consent from the country and compensatory payment to people.
  • Indian Parliament has passed the second amendment of the Patents Bill, which deals with patent terms, emergency provisions and research and development initiatives.
15.

Name the principle on which optical fibre works. Mention its two applications.

Answer»

Optical fibre works on the principle of total internal reflection of light.

Two applications are as follows— 

1. It is used for optical signal transmission.

2. It is used for transmitting and receiving electrical signals which are converted to light by suitable transducers.

16.

What are the methods used by plants to get rid of wastes ?

Answer»

Plants use completely different strategies for excretion than those of animals. They can get rid of excess water by transpiration. For other wastes, plants use the fact that many of their tissues consist of dead cells, and that they can even lose some parts such as leaves. Many plant waste products are stored in cellular vacuoles. Waste products may be stored in leaves that fall off. Other waste products are stored as resins and gums, especially in old xylem. Plants also excrete some waste substances into the soil around them.

17.

Difference between Prokaryotic cell and Eukaryotic cell

Answer»

Prokaryotes

Eukaryotes

Cell  and cell size

Always unicellular and the size lies in between 0.2- 2.0 micrometers in diameter

Mostly multi-cellular and the size lies in between 10 – 100 mm in diameter

Cell wall

Usually present; chemically complex in nature

When present, chemically simple in nature

Nucleus

 Is absent

 Is present

Ribosomes

These cells consist of ribosomes which are smaller in size and circular in shape when compared to the cells of eukaryotes.

The ribosomes of eukaryotes are larger in size and are linear in shape.

DNA arrangement

Circular in shape

Linear  in shape

Mitochondria

Is absent

 Is present

Cytoplasm

The cytoplasm in prokaryotes does not contain the endoplasmic reticulum

In this, the cytoplasm has the endoplasmic reticulum

Plasmids

Present in prokaryotes

Very rarely found in eukaryotes

Ribosome

small ribosomes.

 large ribosomes.

Lysosome

In this, the lysosome, mesosome, and centrosome is absent

Mesosome, Lysosomes, and centrosomes are usually present in Eukaryotes

Cell division

Through  binary fission

Through mitosis

Nucleus

It has no nucleus.

It has a true nucleus, bounded by a double membrane.

Flagella

The flagella is smaller in size in prokaryotes

The flagella is larger in size in case of eukaryotes

Reproduction

Asexual

Both asexual or sexual

Example

Bacteria and Archaea

 Plant and Animal cell

18.

What is GEAC and what are its objectives?​

Answer»

GEAC (Genetic Energy Approval Committee) is an Indian government organisation. Its objective are to:
a. examine the validity of GM (Genetic modification of organism) research.
b. inspect the safety of introducing GM for public services.

19.

Write any one chemical equation of oxidation reaction

Answer»

\(Fe\longrightarrow Fe^{2+}+2e^-\)

20.

Calculate the magnetic moment of Mn2+ ion. [Atomic number of Mn = 25].

Answer»

Mn2+ ion has d5 system, i.e., there are five impaired electrons.

21.

3d–series elements exhibit variable oxidation states. Why?

Answer»

(i) Due to presence of vacant d-orbitals 

(ii) The energy gap 4S and 3d is less

22.

Which halogen has highest electron affinity or electron gain enthalpy?

Answer»

Cl > F > Br > I

23.

Calculate the spin only magnetic moment of Ti3+ ion (Atomic number of Ti = 22).

Answer»

µ = \(\sqrt{n(n+2)}\) n = 1 

µ = \(\sqrt{1(1+2)}\)

µ = \(\sqrt3\) 

=1.7 BM

24.

Give any two reasons for anomalous behavior of Fluorine.

Answer»

1. Ionization enthalpy, electro negativity and electrode potentials are all higher for fluorine than others. 

2. Hydrogen fluoride is a liquid due to strong hydrogen bonding. Other hydrogen halides are gases.

25.

Complete the following equations : a) 4AI + 3O2 → b) PbS(S) + 4O3(g) → c) C + 2H2SO4 →

Answer»

a) 4AI + 3O2 → 2Al2O3

b) PbS(S) + 4O3(g) → PbSO4 + 4O2

c) C + 2H2SO4 → 2H2O + CO2 + 2SO2

26.

Write an essay of about 200 words.The importance of a balanced diet

Answer»

Introduction: This is a pertinent topic when the young children are becoming early victims of obesity. Most of the children in cities have got addicted to fat-saturated foods such as pizza, burger, and other fast foods which cause cholesterol. Eating balanced diet (i.e.) nutritious food is crucial if one wants to lead a healthy life style.

Balanced diet: Balanced food is not about having the right kind of foods alone, but eating them at the right time in the right proportions. Millets and nutritious food items are available in plenty even in rural areas.

Intake of liquids: Fluids are quite indispensable for the human body to lead a healthy life style. Scientists claim that 80% of the human body is filled with water. It is also a co-factor in many of the metabolic activities in the body leading to metabolic changes. At least two to three litres of water is essential for everyone. This can be achieved by restricting the intake of coffee and tea and consuming water as frequently as possible.

Fresh vegetables and fruits: Regular intake of fruits and vegetables will invariably avoid many health disorders. It is believed that a balanced diet must contain all five tastes (i.e.) bitter, pungent, sour, sweet and salt. The avoidance of processed or tinned food is good because processed foods are deprived of their nutritional values. Transfat substances in processed and junk foods is harmful to us.

How to eat: One must chew the food one consumes to ensure easy digestion. One must eat only what is required. Over eating will result in obesity and over weight. One can start diet as per the directions of one’s family doctor or dietician.

Conclusion: If one does not take balanced diet with green vegetables and fibre, one may have to spend a lot to recover the lost health.

27.

In metallurgy the term "gangue" is used for: (A) Contamination of undesired earthy materials. (B) Contamination of metals, other than desired metal (C) Minerals which are naturally occuring in pure form (D) Magnetic impurities in an ore.

Answer»

(A) Contamination of undesired earthy materials.

Earthy and undesired materials present in the ore, other then the desired metal, is known as gangue.

28.

Write an essay of about 200 words.A memorable journey

Answer»

Introduction: One learns a lot about the world and life during travels. One gets to meet new people and find new cultures. I had an opportunity to visit Daijeeling along with my uncle who is working . there.

Darjeeling, the Queen of hill stations: Daijeeling is a mesmerising hill station located in West Bengal. While travelling in the amazing toy train I was transported to heaven. The lush green hills, beautiful serene monasteries, tea plantations and the clouds that played hide and seek with the Sun really dazzled me.

I spoke to the natives. They understood Hindi and Bengali. Fortunately my uncle knew Bengali and he could translate what people said in English and Tamil which broke the barrier of language. There were frequent mild rainfalls which ran chills down my spine. I can never forget the travel in toy train from Jalpaiguri to Daijeeling. The tracks rise from sea level to 7500 ft in just about 70 km. In order to overcome the gradients, the train used zig zag reverses and loops. Batasia loop is the most famous loop with the figure of eight. As the train slowly went for seven hours, I could drink the beauty of nature and take in the fresh air of the green forests.

I went to Kangchenjunga the third highest mountain in the world with an altitude of 8586 metres above sea. I felt like standing on top of the World. Sunrise from the tiger hill was the most fascinating scenes I can never forget in my life.

Conclusion: I strongly recommend that all my friends must visit Daijeeling once in their life.

29.

On heating sodium phenoxide with methyl iodide,we getA. Diethyl etherB. PhenetoleC. AnisoleD. Diphenyl ether

Answer» Correct Answer - C
30.

When potassium tert-butoxide and methyl bromide are heated, the product formed isA. Dimethyl etherB. tert-butyl methyl etherC. Di-tert-butyl etherD. Isobutylene.

Answer» Correct Answer - B
31.

Change the following sentences into Passive Voice.(a) The Governor inaugurated the exhibition at ten o’ clock.(b) The crowd expected their leader to arrive early in the morning.(c) Who taught her Computer Science?(d) They unanimously named Ravi the captain of team.(e) The President gave the commander an award.(f) Do not tell a lie.(g) Please open the door(h) It is time to stop the work.(i) They say he is a spy.(j) One should keep one’s promise.(k) People burn a great deal of w ood in winter.(l) Where had you kept the book?(m) When did you feel the tremors?(n) How did you do the experiment?(o) Whose car did someone park in front of your gate?

Answer»

(a) The exhibition was inaugurated by the Governor at ten o’ clock

(b) The leader was expected to arrive early in the morning.

(c) By who was she taught Computer Science.

(d) Ravi was named the captain of the team unanimously.

(e) An award was given to the commander by the president.

(f) Let not a lie be told.

(g) Let the door be opened please.

(h) It is time for the work to be stopped.

(i) It is said that he is a spy.

(j) Promise must be kept.

(k) A great deal of wood is burnt in the winter by people.

(l) Where had the book been kept by you?

(m) When was the tremors felt by you?

(n) How was the experiment done by you?

(o) Whose car was parked in front of your gate?

32.

Change the following sentences into Active Voice.(а) The smuggler has been nabbed by the police.(b) By whom were you interviewed?(c) Why were you scolded by your parents?(d) Not a word was spoken by the convict in self-defence.(e) Good news is expected shortly.(f) The mail has just been received.(g) Sundari has been taken to hospital by her husband.(h) Our television is being repaired now.(i) Sweets have not been distributed to children by the organisers.(j) Prizes were being given by the chief guest.(k) Nobody has been seen in the library this week.(l) Nobody would have known the truth if you had not disclosed it.(m) You are advised to help the poor and needy.(n) You are requested to make a cup of tea for the guest.

Answer»

(а) The police have nabbed the smuggler.

(b) Who interviewed you?

(c) Why did your parents scold you?

(d) The convict spoke not a word in self-defence.

(e) We expect good news shortly

(f) We have received the mail just now.

(g) Sundari’s husband has taken her to the hospital.

(h) We are repairing our TV now.

(i) The organization have not distributed sweets to children.

(j) The chief guest was giving prizes.

(k) The librarian has not seen anybody in the library this week.

(l) Nobody will know the truth if you have not disclosed it.

(m) Help the poor and the needy.

(n) Please make a cup of tea for the guest.

33.

Which of the following statements is incorrect regarding reaction quotient (Q) ?A. `Q=K_f/K_b xx R_b/R_f`B. Value of Q increases as reaction proceeds in forward direction.C. Q = K = 1 at equilibriumD. Value of Q can be greater than value of K.

Answer» Correct Answer - C
`R hArr P`
`R_f =K_f [R]`….(1)
`R_b = K_b [P]`….(2)
Equation (2) `divide` Equation (1)
`R_b/R_f=K_b/K_fxx "[P]"/"[R]"`
or `R_b/R_f=K_b/K_f Q`
or `Q=R_b/R_f xx K_f /K_b`
34.

What is formed when steam is passed over red hot coke?

Answer» `underset("steam")(H_(2)O_((g)))+C_((s))to ubrace(CO+H_(2))_("water gas")`
On passing steam over red hot coke, water gas is produced.
35.

Why alkaline earth metal oxides are quite stable?

Answer» Alkaline earth metal oxides are quite stable because they posses high lattice enthalpies. `BeO` and `MgO` posses high lattice enthalpies so they are insoluble in water.
36.

Total number of spectral line emitted when electrons jumps from n = 5 to ground state?

Answer»

Correct answer is 10.00

If the electron jumps from n2 = 5 to n1 = 1 

Then following transition possible

5 → 4, 5 → 3, 5 → 2,5 → 1

4 → 3, 4 → 2, 4 → 1

3 → 3, 3 → 1

2 → 1

Hence, 10 transitions are possible

37.

Assertion: LiF is less soluble in waterReason: Lit has small size, thus it has very low hydration enthalpy.(1) Assertion is true, Reason is true and Reason is correct explanation of Assertion(2) Assertion is true, Reason is true and Reason is not correct explanation of Assertion.(3) Assertion is true and Reason is false(4) Assertion is false and Reason is true

Answer»

Correct option is (3) Assertion is true and Reason is false

LiF is less soluble due to high value of lattice energy.

Li+ has small size and has very high hydration enthalpy.

38.

Assertion: Distance between position of bright and dark fringe remain same in YDSE Reason: fringe width β =  λD/d (1) If both assertion and reason are true and reason is the correct explanation of assertion.(2) If both assertion and reason are true but reason is not the correct explanation of assertion.(3) If assertion is true but reason is false.(4) If both assertion and reason are false. 

Answer»

Correct option (1) If both assertion and reason are true and reason is the correct explanation of assertion.

Explanation:

Distance between consecutive fringe is independent of its number.

39.

Assertion: Boric acid is a weak acid.Reason: It is not able to release H+ on its own. It receives OH- ion from water molecule to complete its octet and in turn releases H- ions(a) Both assertion and reason are true, reason is correct explanation of assertion(b) Both assertion and reason are true, but reason is not a correct explanation of the assertion.(c) Assertion is true, but reason is false.(d) Assertion is false, but reason is true

Answer»

(a) Both assertion and reason are true, reason is correct explanation of assertion

Boric acid is a weak acid because it does not completely ionize in water or other aqueous solution. It is not able to release H+ ions on its own because firstly it receives hydroxide ions (OH-) from water molecule in order to complete its octet and then it releases H+ ions.

Therefore, both the assertion and reason are true.

40.

Match the following.Column-IColumn-II(A) Micro organisms(i) Strip mining(B) Plants nutrients(ii) Domestic sewage(C) Toxic Heavy metals(iii) Chemical fertilizers(D) Sediment(iv) Chemical industry(a) A → (i); B → (iv); C → (iii); D → (ii)(b) A → (ii); B → (iii); C → (iv); D → (i)(c) A → (iii); B → (ii); C → (i); D → (iv) (d) A → (iv); B → (i); C → (iii); D → (ii)

Answer»

(b) A → (ii); B → (iii); C → (iv); D → (i)

(A) Micro organisms ⇒ Domestic sewage

(B) Plants nutrients ⇒ Chemical fertilizers

(C) Toxic Heavy metals ⇒ Chemical industry 

(D) Sediment ⇒ Strip mining

41.

Humans most easily tolerate a lack of the nutrient: (A) Protein (B) Lipid (C) Iodine (D) Carbohydrate

Answer»

(D) Carbohydrate

42.

Which of the following are broad spectrum antibiotic?(a) Penicillin(b) Salvarsan(c) Furacine(d) Chloramphenicol

Answer»

(d) Chloramphenicol

Chloramphenicol is broad spectrum antibiotic

43.

Assertion: 100 ml of blood delivers 5 ml O2 to tissues in normal conditions Reason : One molecule of Hb can bind with 4 molecules of O2 (1) If both assertion and reason are true and reason is the correct explanation of assertion. (2) If both assertion and reason are true but reason is not the correct explanation of assertion. (3) If assertion is true but reason is false. (4) If both assertion and reason are false.

Answer»

(2) If both assertion and reason are true but reason is not the correct explanation of assertion. 

44.

Assertion: Isolated protoplasts are used for somatic hybridisation Reason: Callus culture does not allow variation (1) If both assertion and reason are true and reason is the correct explanation of assertion. (2) If both assertion and reason are true but reason is not the correct explanation of assertion. (3) If assertion is true but reason is false. (4) If both assertion and reason are false. 

Answer»

(2) If both assertion and reason are true but reason is not the correct explanation of assertion.

45.

In isolated system, find the condition for spontaneous reaction: (1)  ΔU = 0, ΔS = 0, ΔG = 0(2)  ΔU < 0, ΔS > 0, ΔG < 0(3)   ΔU = 0, ΔS > 0, ΔG < 0(4)   ΔU < 0, ΔS < 0, ΔG < 0

Answer»

(3)   ΔU = 0, ΔS > 0, ΔG < 0

46.

Assertion: Amoxicillin is a broad spectrum antibiotic.Reason: It is derived from penicilin G. (1) If both assertion and reason are true and reason is the correct explanation of assertion. (2) If both assertion and reason are true but reason is not the correct explanation of assertion. (3) If assertion is true but reason is false. (4) If both assertion and reason are false.

Answer»

(3) If assertion is true but reason is false.

47.

Butterflies have antennae a. Capetates b. Clavate c. Geniculata fish d. Flabellata 

Answer»

b.  Clavate.

48.

Choose the incorrect statement regarding Mycoplasma :- (1) They lack cell wall (2) They are smallest living cell (3) They can survive without oxygen (4) They have mesosome for respiration

Answer»

Correct option is (4) They have mesosome for respiration

49.

Gene cloning is: (1) Gene is isolated and inserted in same organism (2) Gene is isolated and inserted in different organism (3) Gene is isolated and inserted in plasmid of other organism (4) Gene is isolated and inserted in chromosomal DNA

Answer»

(2) Gene is isolated and inserted in different organism

50.

Clavate antennae is found in a. Mosquito b. Silkworm c. Butterfly d. Honeybee 

Answer»

Clavate antennae is found in Butterfly.