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Question : Select the correct indirect narration of the given sentence. Sagarika said, “I have passed my examination.”
Option 1: Sagarika said that she have passed her examination.
Option 2: Sagarika said that I have passed my examination.
Option 3: Sagarika said that I had passed my examination.
Option 4: Sagarika said that she had passed her examination.
Correct Answer: Sagarika said that she had passed her examination.
Solution : The fourth option is the correct choice.
The steps of conversion are as follows:
Question : The loss of weight of a body submerged (partially or fully) in a fluid is equal to the weight of the fluid displaced. Who among the following scientists was the first one to establish this phenomenon?
Option 1: Daniel Bernoulli
Option 2: Archimedes
Option 3: Osborne Reynolds
Option 4: Evangelista Torricelli
Correct Answer: Archimedes
Solution : The correct option is Archimedes.
The principle that the loss of weight of a body submerged (partially or fully) in a fluid is equal to the weight of the fluid displaced is known as Archimedes' principle. Archimedes, an ancient Greek mathematician, physicist, engineer and
Question : According to Census 2011, what is the population (nearest value) of tribals in India?
Option 1: 16.45 crore
Option 2: 14.45 crore
Option 3: 10.42 crore
Option 4: 12.45 crore
Correct Answer: 10.42 crore
Solution : The correct answer is 10.42 crore.
According to the 2011 Census, the population of the tribal community in India is 10.4 crore, which constitutes 8.6% of the country's total population. According to the 2011 Census, the total population of the country is 121
Question : Members of the Rajya Sabha are elected for how many years as of 2017?
Option 1: Two years
Option 2: Three years
Option 3: Five years
Option 4: Six years
Correct Answer: Six years
Solution : The correct answer is Six years.
The Representation of the People Act,(1951) gave the Indian President the authority to shorten the terms of members elected to the first Rajya Sabha. As a result, the Parliament stipulated in the Representation of the People Act
Question : Select the most appropriate option to fill in the blank. Foetal________screening uses ultrasound scanning to find certain abnormalities in the baby.
Option 1: enfevering
Option 2: anomaly
Option 3: abeyance
Option 4: snuggle
Correct Answer: anomaly
Solution : The second option is correct.
In medical contexts, especially those related to prenatal care, the term anomaly is commonly used to refer to any deviation from the normal structure or function of an organ or part.
Foetal anomaly screening aims to detect any abnormalities or
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed on the right side of the figure.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear closer to the mirror in the reflection. So, according to the above property and the information provided, the mirror is placed on the right side of the figure (on line MN). So, the left side of the
Question : Direction: If each of the letters in the English alphabet is assigned an odd numerical value beginning with A = 1, B = 3, and so on, what will be the total value of the letters for the word HOTEL?
Option 1: 95
Option 2: 115
Option 3: 125
Option 4: 105
Correct Answer: 115
Solution : Given:
A = 1; B = 3
Let's find the even numerical value of all alphabets →
Question : Choose the most appropriate meaning of the underlined word in the given sentence.
The students have decided to conspire to steal the test papers.
Option 1: Enact
Option 2: Moderate
Option 3: Plot
Option 4: Assist
Correct Answer: Plot
Solution : The correct solution is the third option.
Explanation: In the context provided, the word conspire is associated with a group of students planning to steal test papers. Conspire means to secretly plan or plot together to commit an unlawful or harmful act. Therefore, the most
Question : If $\cos\theta = \frac{x^2\:-\:y^2}{x^2\:+\:y^2}$, then the value of $\cot\theta$ is equal to:
Option 1: $\frac{2xy}{x^{2}\:-\:y^{2}}$
$\frac{2xy}{x^2\:+\:y^2}$
$\frac{x^{2}\:+\:y^{2}}{2xy}$
$\frac{x^{2}\:-\:y^{2}}{2xy}$
Solution : Let right angle triangle at B and $\angle C = \theta$. $\cos \theta = \frac{\text{Base}}{\text{Hypotenuse}} = \frac{CB}{AC} = \frac{x^{2}\:-\:y^{2}}{x^{2}\:+\:y^{2}}$ Applying Pythagoras' theorem, $(x^{2}+y^{2})^{2} =(x^{2}-y^{2})^{2}+(\text{Height})^{2}$ $⇒x^{4}+y^{4}+2x^{2}y^{2} =x^{2}+y^{2}-2x^{2}y^{2} +(\text{Height})^{2}$ $⇒4x^{2}y^{2} = (\text{Height})^{2}$ $⇒\sqrt{4x^{2}y^{2}} = \text{Height}$ $⇒2xy = \text{Height}$ So, $\cot\theta = \frac{\text{Base}}{\text{Height}} = \frac{x^{2}\:-\:y^{2}}{2xy}$ Hence, the correct
Question : The decommissioned lock bridge has been built over which of the following rivers?
Option 1: Kaveri
Option 2: Mahanadi
Option 3: Krishna
Option 4: Godavari
Correct Answer: Godavari
Solution : The correct answer is Godavari.
The Old Godavari Bridge, also known as the Havelock Bridge, is a disused structure spanning the Godavari River in Andhra Pradesh, India. Operational since 1900, the bridge has facilitated train travel between Howrah and Madras. Among the trio of bridges
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