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Question : Directions: Select the related cluster of letters from the given alternatives. CURTAIN : XFIGZRM :: DESIGNER : ?
Option 1: WVHRTMVI
Option 2: WVHSTMVI
Option 3: WVHSTOVI
Option 4: WUHRTMUI
Correct Answer: WVHRTMVI
Solution : Given: CURTAIN : XFIGZRM :: DESIGNER : ?
Opposite letter pairs of CURTAIN –
So, CURTAIN is related to XFIGZRM.
Similarly, follow the same pattern for DESIGNER –
Question : The mean of $x$ and $\frac{1}{x}$ is $N$. Then the mean of $x^2$ and $\frac{1}{x^2}$ is:
Option 1: $N^2$
Option 2: $2N^2-1$
Option 3: $N^2-2$
Option 4: $4N^2-2$
Correct Answer: $2N^2-1$
Solution : Mean of $x$ and $\frac{1}{x}$ is $N$. So, $\frac{x+\frac{1}{x}}{2}$ = $N$ Squaring both sides, ⇒ $\frac{(x+\frac{1}{x})^2}{2^2}$ = $N^2$ ⇒ $\frac{x^2+\frac{1}{x^2}+2×x×\frac{1}{x}}{4}$ = $N^2$ ⇒ $x^2+\frac{1}{x^2}$ = $4N^2-2$ So, the mean of $x^2$ and $\frac{1}{x^2}$ = $\frac{x^2+\frac{1}{x^2}}{2}$ = $2N^2-1$ Hence, the correct answer is $2N^2-1$.
Question : Sentences of a paragraph are given below. While the first and the last sentences (S1 and S6) are in the correct order, the sentences in between are jumbled up. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
S1. A library is a systematic and organised collection of informational resources. A. These resources are made accessible to a defined community for their reference or borrowing. B. It provides physical or digital access to the users. C. They facilitate group study and collaboration. D. A library's collection includes books, periodicals, newspapers, etc. S6. Libraries range in size from few shelves to several items.
Option 1: ACDB
Option 2: ACBD
Option 3: ABDC
Option 4: ABCD
Correct Answer: ABCD
Solution : The fourth option is correct.
The paragraph starts with S1, which introduces the main topic, which is a library and its characteristics. It is followed by sentence A, which elaborates on the purpose of a library, followed by sentence B, which expands on how a
Question : Select the most appropriate synonym of the underlined word.
It was due to treacherous leaders that he decided to leave the party.
Option 1: Devoted
Option 2: Disloyal
Option 3: Transient
Option 4: Ravenous
Correct Answer: Disloyal
Solution : The correct choice is the second option.
Disloyal is the most appropriate synonym for treacherous, as both convey the idea of betrayal and untrustworthiness.
The meanings of the options are as follows:
Devoted: Faithful and loyal.
Transient: Temporary or lasting for only a
Question : Inhibition of photosynthesis in the presence of O2 in C3 plants is called
Option 1: Hexose monophosphate shunt
Option 2: Pasteur effect
Option 3: Decker effect
Option 4: Warburg effect
Correct Answer: Warburg effect
Solution : The correct option is the Warburg effect.
Photorespiration is the slowing of photosynthesis caused by high oxygen concentrations and it is also known as the "Warburg Effect." When the oxygen concentration in the leaf exceeds the carbon dioxide concentration, the oxygen molecule binds to
Question : Directions: In the following question, some parts of the sentence have errors, and some are correct. Find out which part of the sentence has an error. The number of that part is the answer. If a sentence is error-free, your answer is "No Error."
He acted not (1) / as per my advice (2) / but somebody else. (3) / No Error (4)
Option 1: (1)
Option 2: (2)
Option 3: (3)
Option 4: (4)
Correct Answer: (3)
Solution : The error lies in the third part of the sentence "but somebody else".
The adverb "else" should be replaced with "else's". The possessive "else's" should be used to indicate that the advice belonged to somebody else. Without the apostrophe, the sentence does not convey the
Question : Select the correctly spelt word.
Option 1: Imprudense
Option 2: Imprudence
Option 3: Imprudance
Option 4: Imprudanse
Correct Answer: Imprudence
Imprudence is the correct spelling, and it means the quality of not being wise. It is because one fails to consider the consequences of one's actions.
Other words "Imprudanse", "imprudance", and "imprudense" are incorrectly spelled.
Question : Directions: In the following question, select the related word from the given alternatives. Ampere : Electric Current :: Fathom : ?
Option 1: Depth of Water
Option 2: Frequency
Option 3: Sound level
Option 4: Work or Energy
Correct Answer: Depth of Water
Solution : Given: Ampere : Electric Current :: Fathom : ?
The ampere is a unit of measurement used to quantify electric current. Similarly, a fathom is a unit used to measure the depth of water.
Hence, the first option is correct.
Question : Which Mughal ruler transferred the capital of the Mughal empire from Agra to Delhi permanently?
Option 1: Humayun
Option 2: Aurangzeb
Option 3: Babur
Option 4: Shah Jahan
Correct Answer: Shah Jahan
Solution : The correct option is Shah Jahan
Babur founded the Mughal empire in 1526. Initially, Agra served as the capital of the empire until 1648. Shah Jahan shifted it to Shahjahanabad, later named Delhi. The main reason for the transfer was the narrow streets
Question : A wavelength of 0.3 m is produced in air and it travels at a speed of 300m/s. Then, it will be an:
Option 1: Audible Wave
Option 2: Infrasonic Wave
Option 3: Ultrasonic Wave
Option 4: Microwave
Correct Answer: Audible Wave
Solution : The correct option is the Audible Wave.
The audible range for humans is between 20 Hz and 20,000 Hz. The speed of a wave (v) is related to its wavelength (λ) and frequency (f) by the equation: v=f⋅λ. With a wavelength of 0.3
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