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18 Views

Question : Select the most appropriate ANTONYM of the given word.

Primaeval

Option 1: Autochthonic

Option 2: Primal

Option 3: Recent

Option 4: Indigenous

Team Careers360 26th Jan, 2024

Correct Answer: Recent


Solution : The third option is correct.

Primaeval refers to something ancient, existing, or occurring in the earliest ages, especially the geological or historical past, whereas recent is the opposite of primaeval. It refers to something that is of or has happened in the near past,

11 Views

Question : The Kovvada Nuclear Park project is proposed to be setup in which state

Option 1: Rajasthan

Option 2: Uttar Pradesh

Option 3: Andhra Pradesh

Option 4: Karnataka

Team Careers360 27th Jan, 2024

Correct Answer: Andhra Pradesh


Solution : The correct answer is Andhra Pradesh.

Kovvada nuclear power plant proposed to be set up in Ratnastalam, Srikakulam in Andhra Pradesh. It is an ambitious 60,000 crore project and displant to generate about 6,600 megawatt energy. It would be the developed with the technical

13 Views

Question : If $x\cos \theta -y\sin \theta =\sqrt{x^{2}+y^{2}}$ and $\frac{\cos ^2{\theta }}{a^{2}}+\frac{\sin ^{2}\theta}{b^{2}}=\frac{1}{x^{2}+y^{2}},$ then the correct relation is:

Option 1: $\frac{x^{2}}{b^{2}}-\frac{y^{2}}{a^{2}}=1$

Option 2: $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$

Option 3: $\frac{x^{2}}{b^{2}}+\frac{y^{2}}{a^{2}}=1$

Option 4: $\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$

Team Careers360 26th Jan, 2024

Correct Answer: $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}=1$


Solution : $x\cos \theta -y\sin \theta =\sqrt{x^{2}+y^{2}}$ ..................................(1)
$\frac{\cos ^2{\theta }}{a^{2}}+\frac{\sin ^{2}\theta }{b^{2}}=\frac{1}{x^{2}+y^{2}}$ .......................................(2)
From equation (1),
$\frac{x\cos \theta}{\sqrt{x^{2}+y^{2}}} -\frac{y\sin \theta}{\sqrt{x^{2}+y^{2}}} =1$
Comparing with $\cos^2 \theta + \sin^2 \theta = 1$, we get,
$\sin \theta = -\frac{y}{\sqrt{x^{2}+y^{2}}}$ and $\cos \theta = \frac{x}{\sqrt{x^{2}+y^{2}}}$
Putting in (2),
$\frac{x^2}{(x^2 +

4 Views

Question : Directions: Which two numbers and two signs can be interchanged to balance the given equation?
16 × 4 + 12 ÷ 4 – 15 = 59

Option 1: 4 and 12; × and ÷

Option 2: 12 and 15; ÷ and –

Option 3: 16 and 12; + and –

Option 4: 15 and 16; × and +

Team Careers360 26th Jan, 2024

Correct Answer: 16 and 12; + and –


Solution : Given:
16 × 4 + 12 ÷ 4 – 15 = 59

Let's check each option –
First option: 4 and 12; × and ÷
Since there are two 4s in the given equation, it is not clear which 4

10 Views

Question : The area and the length of one of the diagonals of a rhombus are 84 cm2 and 7 cm respectively. Find the length of its other diagonal (in cm).

Option 1: 12

Option 2: 24

Option 3: 48

Option 4: 36

Team Careers360 27th Jan, 2024

Correct Answer: 24


Solution : Given: Area = $84\ cm^2$
1st diagonal = 7 cm
2nd diagonal = $D_2$
We know that
Area of rhombus = $\frac{1}{2}\times$(Product of the diagonals)
⇒ $84 = \frac{1}{2}\times7\times D_2$
⇒ $D_2 = 24\ cm$
Hence, the correct answer is 24.

5 Views

Question : In which country did the world's first organised motor race occur?

Option 1: Germany

Option 2: USA

Option 3: Portugal

Option 4: France

Team Careers360 26th Jan, 2024

Correct Answer: France


Solution : The correct answer is France.

On July 22, 1894, the first structured motor race was held in France. The newspaper Le Petit Journal organised the race, dubbed the Paris-Rouen, Le Petit Journal Horseless Carriages Contest. The race covered a distance of 126 kilometres (78

15 Views

Question : During which freedom struggle movement Mahatma Gandhi Ji gave the call for "Do or Die"?

Option 1: Khilafat movement

Option 2: Non-cooperation movement

Option 3: Dandi March

Option 4: Quit India movement

Team Careers360 26th Jan, 2024

Correct Answer: Quit India movement


Solution : The correct answer is the Quit India movement.

On August 8, 1942, Mahatma Gandhi delivered the Quit India speech at Gowalia Tank Maidan (now August Kranti Maidan) in Bombay (Mumbai). Advocating Indian independence and the cessation of British colonial rule, Gandhi urged

26 Views

Question : Identify the segment in the sentence which contains a grammatical error. If there is no error, then select the option "No error".

The London-based Brodsky / Quartet, meanwhile, is one of / the world's leading string quartet.

Option 1: The London-based Brodsky

Option 2: the world's leading string quartet.

Option 3: Quartet, meanwhile, is one of

Option 4: No error

Team Careers360 27th Jan, 2024

Correct Answer: the world's leading string quartet.


Solution : The error lies in the second option.

The phrase "one of" should be followed by a plural noun to maintain the agreement in the sentence. Thus, string quartet should be replaced with string quartets to make the sentence grammatically accurate, as

36 Views

Question : Comprehension:

In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Money does not come from trees, as my grandmother used to say; But seeing it (1)_______ from machines would shock her! Slip a card into a machine, press a couple of buttons and find new and fresh notes carrying out of a space this is a standard undertaking today. Today, ATMs, or automated teller machines, can be found in most towns and cities. You are able to withdraw cash at any time, day or night, because they typically (2)_________ around the clock.
In 1968, Don Wetzel, along with Tom Barnes and George Chastain, developed the first modern and successful ATM in the United States. Although the ATM concept was first (3)__________ in 1968, a functional prototype was constructed in 1969, and Docutel was granted a patent in 1973. A 'data terminal' is all an ATM is. A point where data can be entered or retrieved via a link to the 'Boss-in-Charge', a large computer known as a host processor, is referred to as a 'data terminal'. Many of these terminals are connected to this host processor, which is spread out (4)________ the city or country. Usually, the host processor belongs to the bank. If it is a dial-up device, it connects to the various terminals via a modem and telephone line.
Alternately, the host processor may establish a 'leased line connection' with all ATMs. This indicates that a modem is not required to dial into a single telephone line that is solely dedicated to the host processor. This line can only be used by you. It is always accessible to the boss-in-charge for his or her exclusive use. These exclusive lines are expensive, but they are useful in areas where daily transactions are extremely high. The host processor connects to the ATMs via either a dial-up or leased line connection, (5)__________ on the bank and the number of customers it serves.
Select the most appropriate option to fill in blank no. 2.

Option 1: conduct

Option 2: employ

Option 3: operate

Option 4: control

Team Careers360 27th Jan, 2024

Correct Answer: operate


Solution : The third option is the correct choice.

Operate means to control the functioning of a machine, which makes it the appropriate choice for the sentence.

The meanings of the other options are as follows:

  • Conduct means the manner in which an activity is managed.
  • Employ 
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