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Defence

Defence services exam pattern
Questions
2,846
Question Cluster Subtype Difficulty Status

When the number of 2k + 1 form is divided by 7 leaves a remainder of 3. When divided by 5 the remainder is 4. What is the sum of all three digits such numbers?

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Number Theory - Remainders and Divisibility intermediate live

Arrange the following metals in the correct order of reactivity.
K, Al, Fe, Au, Pb

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Periodic Table and Chemical Elements intermediate live

Select the most appropriate option to fill in blank No. 2

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Cloze Test Fill-in-the-Blanks intermediate live

The refractive index of fluid A is 1.47. This means:

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Light Phenomena and Optical Physics intermediate live

What will be the fourth next member of the homologous series of the compound propene?

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Organic and Inorganic Chemistry Fundamentals intermediate live

What is the rate of compound interest on a sum of money?

Statement I: The difference between compound interest and simple interest at the same rate of interest for two years is Rs. 43.20 and simple interest at the end of five years is Rs. 3600.

Statement II: The difference between compound interest and simple interest at the same rate of interest on Rs. 12000 for 3 years is Rs. 132.192.

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Simple and Compound Interest Calculations simple_interest intermediate live

Parts of a sentence are given below in jumbled order. Arrange the parts in the correct order to form a meaningful sentence.

The finest / writers of tragedy / was / Christopher Marlowe / of the Elizabethan

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Sentence and Paragraph Rearrangement intermediate live

The formal British rule in India is understood to have commenced in 1757, after the Battle of ______.

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British Colonial Conquest of India intermediate live

“Amit Shah already holds the key portfolios of Union Home Minister and Minister of Cooperation in 2025.” Consider the following statements:

  1. He continues to serve as Union Home Minister and Minister of Cooperation after the 2024 general elections.

  2. The Home Minister’s tenure is constitutionally fixed for six years.

  3. The Home Ministry oversees matters related to internal security, border management, and disaster response.

Which of the statements given above is/are correct?

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Indian Constitution and Parliamentary System intermediate live

Match the following:

Books  Authors
1. Bandi Jiwan a. Jawaharlal Nehru
2. The Discovery of India b. Mahatma Gandhi
3. Hind Swaraj c. Sachindranath Sanyal
4. India's Struggle for Independence d. Bipin Chandra

 

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Books and Authors Recognition match_following intermediate live

Who among the following presided over the 1886 session of the Indian National Congress?

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Indian National Congress Sessions and Presidents intermediate live

Which is the oldest mountain range in India?

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Indian and World Physical Geography intermediate live

A cube of side 8 cm is cut into some cubes of side 2 cm. Calculate the total surface area of all the small cubes.

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Cuboid and Cube Volume Surface Area intermediate live

The refractive index of a material is 1.6. What is the speed of light in that material if c = 3 × 108 m/s?

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Light Phenomena and Optical Physics intermediate live

In the given figure ∠APB = 33°, find the value of \(\sqrt{{1\over3}{{\times∠AOB}}}\).

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Triangle Angle Properties and Calculations intermediate live

The rate at which the Reserve Bank is ready to buy or rediscount bills of exchange or other commercial papers is called the ______. 

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Banking and Monetary Economics intermediate live

Directions:

In the following items a pair of statements (S1, S2) is given. Select the most appropriate and relevant co-relationship of the second statement to the first from among the options (a), (b), (c), and (d), and mark your response on the Answer Sheet accordingly.


S1. Prevention is better than cure.
S2. Taking precautions can save you from future problems.

The second statement:

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Statement Relationship Analysis intermediate live

Directions: In the following items, a pair of words is provided. You are required to select the option that most appropriately describes the meaning of both the words and mark your response on the Answer Sheet accordingly.

 

Venal and Venial

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Vocabulary: Synonyms and Antonyms intermediate live

Which of these is not a characteristic of durable goods?

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Microeconomics Fundamentals intermediate live

Match List I (Parts of Speech) with List II (Example) and select the answer using the code given below the Lists.

List I List II
A. Noun 1. Knowingly
B. Verb 2. Knowledgeable
C. Adjective 3. Know
D. Adverb 4. Knowledge

Code:
A B C D

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Parts of Speech Matching match_following intermediate live

If in the given figure ∠OGL = ∠OCB and ∠LGP = 135°and ∠BOG = 75° then, find ∠OBC.

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Triangle Angle Properties and Calculations intermediate live

In the given figure CD || AB, ∠CBA = 35°. Find the value of ∠CDB - ∠DBC.

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Triangle Angle Properties and Calculations intermediate live

The sale of government assets is also known as:

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Indian Economic Policy and Foreign Trade intermediate live

Given below are six sentences, four of which (P, Q, R, S), are jumbled. Pick the option that gives the correct order of P, Q, R, S.

S1- The site proposed at Miyapur is located close to the main road.

P- The title deed of the land is clear and no litigation is envisaged.

Q- Furthur, as there is a shopping complex close to the site, water and electricity may not be a problem.

R- Firstly, it is easily accessible as it is well connected to various parts of the city by three bus routes.

S- Most important of all, the building adjacent to the site is also available on lease.

S6- There is scope for expansion of the office as a plot of land on the north of the proposed site is vacant at present.

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Sentence and Paragraph Rearrangement intermediate live

In which state of India is the Khajuraho dance festival celebrated?

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Indian Cultural Festivals and Traditions intermediate live

Rabindranath Tagore had renounced his "Knightood" and expressed his pain and anger after which of the following events of Indian National Movement?

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Indian Independence Movement History intermediate live

If a3 + b3 + c3 - 3abc = 252 and a + b + c = 6. Find the value of ab + bc + ca.

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Algebraic Identities and Formulas intermediate live

Which of the following devices helps to maintain a potential difference across a conductor?

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Scientific Instruments and Their Functions intermediate live

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. There was a large gathering at the party.
P. I, too wore a brand new gold jacket.
Q. My black leather shoes were shining.
R. It matched well with my new pair of faded stone washed pants.
S. Everybody had put-on new colourful clothes.
6. They had been polished.

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Sentence and Paragraph Rearrangement intermediate live

A convex lens having power 5 D is placed in contact with a concave lens having power -3 D. The focal length of the combination will be:

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Optics and Vision Correction intermediate live

The market in which security documents are traded directly between the raiser of capital and the buyer is known as _______.

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Banking and Monetary Economics intermediate live

In MS‑Word, which shortcut key is used to copy the selected content to the clipboard?

 

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MS Office Suite Fundamentals intermediate live

Select the most appropriate option to fill in blank No. 6

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Cloze Test - Fill in the Blanks intermediate live

{(3sin x – 4sin 3x)/(3sin y – 4sin 3y)}2 + 1

If x and y are complementary angles, what is the value of the following expression?

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Trigonometric Identities and Equations intermediate live

Who among the following was the leader of 1857 revolt in Ramgarh state?

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Indian Freedom Struggle and Revolts intermediate live

Select the most appropriate option to fill in blank No. 10

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Cloze Test Fill-in-the-Blanks intermediate live

Which of the following best describes the spatial distribution of population?

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Census 2011 Demographic Statistics intermediate live

A word has been given in the following question. In response to the highlighted word, sentences have been provided in the options below. Find the appropriate statement representing the given word.

Adopt

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Sentence Context Vocabulary Usage intermediate live

Which of the following acids is NOT present in grapes?

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Organic and Inorganic Chemistry Fundamentals intermediate live

Select the most appropriate option to fill in blank No. 8

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Cloze Test - Fill in the Blanks intermediate live

In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. Information Technology is a recent development.

P. These changes are attributed to the Internet, website, e-mail and Fax.

Q. As a result of these techniques, the whole world has shrunken into a global village.

R. The invention of the computer has accelerated the speed of computing.

S. It has brought about revolutionary changes in the field of communication.

6. Browsing Internet has become a regular feature.

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Sentence and Paragraph Rearrangement intermediate live

A ladder is leaning against a 3 m high wall. It makes an angle of 60° with the ground. If another ladder is placed on the opposite side of the wall whose length is √3 times the length of the original ladder, then what will be the angle made by that ladder with the ground?

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Height and Distance Trigonometry Problems intermediate live

How many types of electric current are there?

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General Physics and Physical Science intermediate live

Which of the following industrial plants is supplied water from the Bhadravati River?

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Indian Economic Sectors and Industries intermediate live

Directions: Each of the sentences in the following items has an underlined word, followed by four choices. Select the most appropriate option that is an improvement of the underlined word in the context of the sentence, and mark your response on the Answer Sheet accordingly.

 The committee’s report was laconic, containing only essential information.

 

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Vocabulary Usage and Word Substitution intermediate live

In which of the following cities did Mahatma Gandhi lead the peasant movement against the imposed indigo cultivation by the British planters?

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Indian Independence Movement History intermediate live

Directions:

In the following items a pair of statements (S1, S2) is given. Select the most appropriate and relevant co-relationship of the second statement to the first from among the options (a), (b), (c), and (d), and mark your response on the Answer Sheet accordingly.


S1. Birds of a feather flock together.
S2. People with similar interests or traits often avoid one another.

The second statement:

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Statement Relationship Analysis intermediate live

The remainder when a number is divided by 15 the remainder is 3 and when the same number is divided by 4 the remainder is 1. What is the least number that satisfies both conditions?

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Number Theory - Remainders and Divisibility intermediate live

Directions: In the following items similar-sounding words are given, followed by sentences wherein, in each sentence, one of these words has been used, and underlined. You are required to identify those sentences in which these words have been used correctly and mark your response in the Answer Sheet accordingly.

 

Aural, Oral

  1. The therapy focused on improving the child’s aural comprehension skills.

  2. Oral traditions preserve history through storytelling rather than writing.

  3. The patient suffered from an oral infection in the ear.

In which of the sentences given above has/have the word(s) been used correctly?

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Word Usage in Context intermediate live

Consider the following statements regarding the Adi Karmayogi Abhiyan:

  1. It was launched by the Ministry of Tribal Affairs on August 19, 2025.
  2. It covers 1 lakh tribal villages across India.
  3. The programme aims to create 20 lakh change leaders under the vision of Viksit Bharat 2047.

Which of the above statements is/are correct?

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Indian Government Schemes and Programs intermediate live
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