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Defence

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

Given below are four jumbled sentences. Pick the option that gives their correct order.

P. science and technology

Q. sought to base its

R. the founders of independent India

S. development on

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Sentence and Paragraph Rearrangement intermediate live

Taking all the six subjects together, approximately how much total percentage has been scored by Ravina?

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Exam Marks and Percentage Problems intermediate live

Find the value of x and y.

I. The value of x and y is positive and follows the following relation, x > y

II. The value of x is twice the value of y and one of the roots of k2 + 8k + 15 = 0 can be the value of x or y.

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Quadratic Equations Comparison intermediate live

On October 11, 2025, the Reserve Bank of India (RBI) launched the Unified Markets Interface (UMI). Which technology does UMI primarily use to ensure secure and transparent transactions?

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Indian Banking and Financial Institutions intermediate live

Identify the segment in the sentence, which contains the grammatical error.

I use to going for a morning walk when I was living in Dehradun.

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English Grammar Error Identification grammar_error intermediate live

Ranjeet buys 1 kg of potatoes for 20 and sells them for ₹25. He also uses a weight of 800 gm in place of 1 kg. What is Ranjeet's actual profit percentage on the sale of 1 kg of potatoes?

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Dishonest Weights and Profit Calculation percentage intermediate live

Identify the segment in the sentence, which contains the grammatical error.
I had a hard time paying the driver as I had only hundreds rupee note.

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English Grammar Error Identification grammar_error intermediate live

Identify the segment in the sentence, which contains the grammatical error.

I had to go to the doctor because I was not bear the pain in my tooth.

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English Grammar Error Identification grammar_error intermediate live

Train A leaves station M at 6:20 AM and reaches station N at 3:20 PM on the same day. Train B leaves station N at 8:20 AM and reaches station M at 2:20 PM on the same day. Find the time when Trains A and B meet.

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Relative Speed and Meeting Time Problems intermediate live

How many cars assembled by machine C were accepted?

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Data Interpretation and Graph Analysis intermediate live

Match the following phrases with their correct one-word substitutions.

Phrase One Word Substitution
A. Having both male and female reproductive organs 1. Hermaphroditism
B. One who believes that life has no inherent meaning 2. Existentialist
C. Excessive admiration for oneself 3. Narcissism
D. Tendency to present stories in a shocking or exaggerated way 4. Sensationalism

 

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Vocabulary Usage and Word Substitution one_word intermediate live

Given below are four jumbled sentences. Pick the option that gives their correct order.

P. to countries as far apart as Nigeria and New Zealand

Q. troubled territory thanks to the second wave of

R. the coronavirus that has now spread

S. the global economy appears headed for uncharted,

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Sentence and Paragraph Rearrangement intermediate live

Select the most appropriate option to fill in the blank.

I organised my dressing table by putting all the rubber bands ______ the drawer.

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Preposition Usage and Fill-in-the-Blanks fill_blank intermediate live

What is the range supported in MS-Word to change the size of the selected text?

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MS Office Suite Fundamentals intermediate live

Select the most appropriate option to fill in the blank.

Fasting ______ some festivals increases the consumption of fruits.

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Preposition Usage and Fill-in-the-Blanks fill_blank intermediate live

Select the most appropriate option to fill in the blank.

Indeed, she is talented, ______ she still needs to practice more.

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Sentence Completion with Conjunctions fill_blank 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. An idle brain is devil’s workshop.
S2. Lack of mental engagement can lead to negative thoughts and actions.

The second statement:

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Statement Relationship Analysis intermediate live

\(\frac{a^2-(b-c)^2}{(a+c)^2-b^2} + \frac{b^2-(a-c)^2}{(a+b)^2-c^2} +  \frac{c^2-(a-b)^2}{(b+c)^2-a^2} = ?\)

 

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Algebraic Identities and Formulas intermediate live

What type of vegetation is dominant in the Thar Desert region?

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Indian Forest Types and Vegetation intermediate live

Which of the following rocky planets is the fastest planet in our solar system – traveling through space at about 29 miles (47 kilometres) per second?

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Earth and Solar System Science 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. Hope
B. Verb 2. Hopeful
C. Adjective 3. Hope
D. Adverb 4. Hopefully

Code:
A B C D
 

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Parts of Speech Matching match_following 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 scientist’s hypothesis was considered spurious by his peers.

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Sentence Improvement with Underlined Words intermediate live

Select the most appropriate meaning of the given idiom.

To get away with

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Idioms and Phrases Substitution idiom intermediate live

Two circles, each of radius 36 cm, intersect each other such that each circle passes through the centre of the other circle. What is the length of the common chord to the two circles?

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Circle Geometry and Tangents intermediate live

Identify the segment in the sentence which contains the grammatical error.

Outside the cinema hall, there was queue of people waiting to see the movie.

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English Grammar Error Identification grammar_error intermediate live

Which of the following is considered to be the most liquid asset?

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Banking and Monetary Economics intermediate live

The Nobel Prize 2025 winners were recently announced. Which of the following is not among the awarded categories?

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Awards and Honors Recognition intermediate live

Match the following phrases with their correct one-word substitutions.

Phrase One Word Substitution
A. Capable of adapting easily to many functions
1. Vulnerable
B. Easily harmed or affected
2. Incorrigible
C. Tireless and never giving up
3.Indefatigable
D. Impossible to correct or reform
4. Versatile
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Vocabulary Usage and Word Substitution one_word intermediate live

Anil completed a certain journey by a car. If he covered 35% of the distance at 70 km/h. 40% of the distance at 80 km/h and the remaining distance at 50 km/h, his average speed (in km/h) for the entire journey is:

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Speed, Distance and Time Calculations intermediate live

In this section an underlined word has been used variously in three sentences S1, S2 and S3. You are required to determine in how many sentences has the word been used correctly, and mark your answer from the options (1), (2) or (3) given below. If the word has not been correctly used in any one or more of the given sentences mark your response as (4).

S1- He didn’t divorce Ms. Rita and maintained cordial ties with her. 

S2- Ram didn’t like cordial with anyone about his work.

S3- People feared crossing his path as he cordial obedience from his followers.

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Word Usage in Context intermediate live

Identify the segment in the sentence which contains the grammatical error.

They have been living in Boston from ten years.

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English Grammar Error Identification grammar_error intermediate live

Given below are six sentences 4 of which are jumbled. The first and the last sentence are given. Pick the option that gives the logically correct order of the four sentences.

S-1 A slave, ill-treated by his master, runs away to the forest.
A: The slave bravely goes forward and removes the thorn gently.
B: The lion goes away without hurting him.
C: There he comes across a lion in pain because of a thorn in his paw.
D: Some days later, the slave’s master comes hunting to the forest and catches many animals and cage them.
S-6 The slave is spotted by the masters’ men who catch him and bring him to the cruel master.

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Sentence and Paragraph Rearrangement intermediate live

In the given figure, if PA and PB are tangents to the circle with center O such that ∠APB = 54°, then ∠OBA =?

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Triangle Angle Properties and Calculations intermediate live

The ratio of milk and water in three samples is 11: 14,  16 : 19 and 20 : 25. A mixture containing equal quantities of all three samples is made. What will be the ratio of milk and water in the new mixture?

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Mixtures and Alligations intermediate live

In the given figure, MP is tangent to a circle with center A and NQ is a tangent to a circle with center B. If MP = 15 cm, NQ = 8 cm, PA = 17 cm and BQ = 10 cm, then AB is:

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Circle Geometry and Tangents intermediate live

The book 'Discovery of India' is written by whom?

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Books and Authors Recognition intermediate live

The following sentence has been split into four segments. Identify the segment that
contains a grammatical error.

No sooner did / the child start crying / then the mother / hugged him.

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English Grammar Error Identification grammar_error intermediate live

Match the following:

Natural source Acid
i. Lemon a. Methanoic acid
ii. Nettle sting b. Citric acid
iii. Tomato c. Oxalic acid

 

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Organic and Inorganic Chemistry Fundamentals match_following intermediate live

The S.I. unit of focal length is:

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Optics and Vision Correction 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.

Handle

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Sentence Context Vocabulary Usage intermediate live

13, a, b, and c are four distinct number,s and the HCF of each pair of numbers (13, a); (13, b); (13, c) is 13, where a, b, c are each less than 60 and a < b < c. What is the value of \(\frac{a+c}{b}\)?

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HCF and LCM Calculations intermediate live

The Deccan festival is associated with which state?

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Indian Cultural Festivals and Traditions festival_culture intermediate live

Identify the segment in the sentence, which contains the grammatical error.

Instead of her extremely busy and hectic schedule Neha still spends some time with her family. 

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English Grammar Error Identification grammar_error intermediate live

How many foreigners have been awarded the Bharat Ratna till 2025?

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Awards and Honors Recognition intermediate live

In the given figure, O is the center of semicircle, if AXP=48° , then find AOB?

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Triangle Angle Properties and Calculations intermediate live

Given below is the data on the age of various children. What is the difference between the mean and the mode of the ages?

Age(years) Number of children
6 17
7 16
8 16
9 17
10 19
11 15
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Measures of Central Tendency intermediate live

Who founded an English workshop in a region named Sutanuti in 1690 CE?

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European Arrival in India intermediate live

Which of the following is NOT a component of the male reproductive part of flower?

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Plant Biology and Botany intermediate live

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

A. one method of education
B. would only produce one kind of man
C. consists in the variety of which it is capable
D. but the great excellence of human nature

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Sentence and Paragraph Rearrangement intermediate live

Select the option which is the most appropriate one word substitution for the given group of words.

Statement open to more than one interpretation

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Vocabulary Synonyms and Antonyms one_word intermediate live
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