Indian Coast Guard Assistant Commandant Mock Test - 7 - Indian Coast Guard Assistant Commandant MCQ

We can say that ,
The above given sentence is given in Passive Voice :-
Use structure “By + whom(Question word) + auxiliary + subject + be + past participle + ?”
By whom can the stars in the sky be counted?
Hence , required sentence is option A .

• Abject means Terrible without hope, without any pride and respect for yourself.
• Challenge means something new and difficult that forces you to make a lot of effort
• Miserable means very unhappy
• Deny means to state that something is not true; to refuse to admit or accept something
• Disobey means to refuse to do what you are told to do

Hence Correct Answer is Option B

In the sentence "Have the box broken," the original sentence is in the Active Voice. The correct transformation to the Passive Voice would be:

D. Break the box.

This transformation retains the meaning of the original sentence in the Active Voice.

The statement implies that inflation rates have attained levels that has been never seen before. The sentence is in present perfect tense which is indicated by the use of ‘have’. The blank will take a verb in the past participle form which means 'to attain a certain level'. Among the given options, only the word ‘reached’ fits in the given blank.

This eliminates all other options.

Meanings of the given words:

Heightened: make or become more intense.

Reached: attain or extend to (a specified point, level, or condition).

Standard: a level of quality or attainment.

Hence, the correct option is B.

Devious: behaving in a dishonesty way
Nefarious: criminal
Surreptitious: stealthily done : secretly done
Villainous: very evil and unpleasant

He told us that he had read Milton in a prose translation which he had borrowed from his teacher and enjoyed it.

The idiom beat a dead horse implies that a matter has already been settled and there is no point to bring it up again for discussions. It is only wastage of time to gloss over the same thing again and again. Among the given options, we can easily pick out option D since it gives us the correct meaning of the underlined part whereas the rest can be eliminated for being irrelevant here.

This makes option D the correct choice among the given options.

Tenacious means determined and comes from tenacity. The word is not related to tenuous. Vacillating (Indecisive) is an antonym.

As we know that ,
Smother means to suffocate or stifle, i.e, to prevent the growth of something, nurture is to help the growth, repress also means to prevent the growth and thus is a synonym to smother.
From above it is clear that Nurture is opposite word of Smother . 

The requirements of recycling are manpower and tools. Man power and tools will be used in recycling.

The pattern followed is:

Hence, the correct answer is "127".

Alternate Method
The pattern followed is:
3 = 2² - 1
7 = 2³ - 1
15 = 2⁴ - 1
31 = 2⁵ - 1
63 = 2⁶ - 1
127 = 2⁷ - 1
Hence, the correct answer is "127".

The correct order of the ranks in the Indian Defence Forces in ascending order is:

4. Lieutenant

3. Colonel

2. Brigadier

1. Lieutenant General

5. Field Marshal

Hence, the correct answer is 4, 3, 2, 1, 5.

Additional Information 

The top three ranks of the Indian Defence forces are as follows : 

The total distance = 15 + 20 + 30 + 15 = 80m

Hence, the correct answer is 80m.

The pattern followed is:
Given series:

1. There is a rotation of 90º clockwise in next each step.
2. One similar figure is added next to each step.
The figure which will come next is,

Hence, the correct answer is "Option 3".

The logic follows here is:

Middle number = square root of first number + third number.

Row-wise operation :

(25, 41, 36)

middle number = 41

= √25 + 36

= 5 + 36

= 41

(49, 45, 38)

middle number = 45

= √49 + 38

= 7 + 38

= 45

Similarly

(36, ?, 62)

middle number = ?

= √36 + 62

= 6 + 62

= 68

Hence, the correct answer is "68"

Additional Information

The most common pattern asked in exams are based on:

• It could be the sum of two numbers divided by a constant
• It could be the average of numbers.
• It could be in the form of alphabets, where alphabets are increased by constant or increased by the square of numbers or increased by prime numbers.
• It could be the difference of product of two diametrically opposite numbers.
• It could be the difference in the sum of adjacent numbers.
• The difference of the numbers could be in the patterns 13 ± 1, 23 ± 1,  and so on.
• The difference of the numbers could be in the patterns 12 ± 1, 22 ± 1, and so on.
• Numbers could be 12, 22, 32, and so on or 13, 23, 33, and so on.
• The difference could be prime numbers or the difference could be the square of prime numbers.
• The difference could be in the form of N2 ± N or N3 ± N.
• The difference could be in the form of ×N + N or ×2 + 1, ×2 + 2, ×2 + 3, and so on.
• The difference could be in the form of ×2 ± 1 alternatively.
• Numbers could be ×1, ×2, ×3, and so on. 

Q, R, S, T, U, and V are seated in a straight line facing North.

i) S is second to the right of T.

ii) T is second to the right of Q.

iii) R is to the immediate left of Q

iv) R is to the immediate left of Q and is second to the left of V.

Thus we can see R and S is sitting at the extreme ends.

Hence, the correct answer is "RS".

From Statement 1:

C = X ≤ D ≥ R

From the statement, the conclusion H < D is not followed because H is absent.

From Statement 2:

R > Z = O > H

From the statement, the conclusion H < D is not followed because D is absent.

From Statement1 and Statement2:

We have, C = X ≤ D ≥ R > Z = O > H

From the statement, H < O = Z < R ≤ D, the conclusion H < D is followed.

Hence option D is correct.

∴ STOLL → $2@33
Hence, option B is correct.

Turmeric solution or paper turns reddish brown with base. Turmeric does not change color with acid.

Potential energy of a spring increases when it is in the state of expansion and compression. Elastic potential energy increases with compression and gravitational potential energy increases on expansion.

Type of Epithelial Cells Responsible for Absorption in the Intestine
The type of epithelial cells responsible for absorption in the intestine are columnar epithelium. Here is a detailed explanation:
1. Structure of Columnar Epithelium:
- Columnar epithelium is a single layer of tall, rectangular-shaped cells.
- These cells have elongated nuclei located near the base of the cells.
- They are tightly packed together, forming a barrier between the lumen (inside) of the intestine and the underlying tissue.
2. Function of Columnar Epithelium:
- Columnar epithelium is specialized for absorption and secretion.
- The tall shape of the cells increases the surface area available for absorption.
- Microvilli, tiny finger-like projections on the surface of the cells, further increase the surface area for absorption.
3. Absorption in the Intestine:
- The intestine is responsible for the absorption of nutrients from the digested food.
- The columnar epithelial cells lining the intestine play a crucial role in this process.
- Nutrients such as sugars, proteins, and fats are absorbed by these cells through active transport and diffusion.
- Once absorbed, the nutrients enter the bloodstream and are transported to various parts of the body to provide energy and support cellular functions.
4. Adaptations of Columnar Epithelium for Absorption:
- The presence of microvilli greatly increases the surface area for absorption.
- The columnar shape of the cells allows for efficient absorption and secretion.
- The cells are held together by tight junctions, preventing leakage of absorbed nutrients.
In conclusion, columnar epithelial cells are responsible for the absorption of nutrients in the intestine. Their specialized structure and adaptations enable efficient absorption of nutrients from the digested food.

The A.P. is -3, -1/2, 2 …
Where a = – 3
d = a(2) – a(1) = (-1 / 2) - (-3)
⇒ (-1 / 2) + 3 = 5 / 2
a(n) = a + (n−1) x d
a(11) = 3 + (11-1) x (5 / 2)
a(11) = 3 + (10) x (5 / 2)
a(11) = -3 + 25
a(11) = 22

Suppose required number is x Then,

Hence, Option B is correct.

Let the required number be x.
As given,

The Indian Space Research Organisation (ISRO) is set to launch the European Space Agency's (ESA) Solar Study Mission Proba-3, highlighting ISRO's role as a key player in international space collaborations and missions.

The correct answer is Any number of times.

Key Points

Election of President:

• ​The Indian President is the head of the state and he is also called the first citizen of India.
• He is a part of Union Executive, provisions of which are dealt with in Articles 52-78 including articles related to the President (Articles 52-62).
• There is no direct election for the Indian President. An electoral college elects him.
• Once President is elected, he holds office for five years.
• He sits in office even after the completion of five years given no new election has taken place or no new President has been elected till then.
• He can also be re-elected and there is no cap on his re-election.

• 'Saddle Peak' the highest peak of Andaman and Nicobar Islands is located in  Diglipur, a town in North Andaman Island.
• It is the highest point of the archipelago in the Bay of Bengal with a length of 731 meters (2,418 feet) followed by Mount Thullier at 2,106 feet (642 meters) on Great Nicobar and Mount Harriet at 1,197 feet (365 meters) on South Andaman.
• It is surrounded by Saddle Peak National Park.

Petroleum refining is not a service. Hence it is not included in the service sector of the economy. The service sector is also known as the tertiary sector of the economy. Petroleum refining is included in the secondary sector of the economy.