Correct Answer: content addressable memory

Solution : The correct answer is content addressable memory.

In information technology, associative memory is known as content-addressable memory (CAM). It is a memory type that may be accessed by its content rather than its address. Because there is no need to know the address

Correct Answer: Sister

Solution : As per the given information, the family tree will be as follows –

Here, the quadrilateral represents the male, and the circular figure represents the female in the figure.

So, from the above family tree, the girl is the sister of Rakesh. Hence, the first

Correct Answer: $1$

Solution : Given: $\sec ^2\mathrm{A}+\tan ^2 \mathrm{A}=3$
⇒ $\frac{1}{\cos^2 \mathrm{A}} + \frac{\sin^2\mathrm{A}}{\cos^2\mathrm{A}} = 3$
⇒ $1+\sin^2\mathrm{A} = 3\cos^2\mathrm{A}$
⇒ $\sin^\mathrm{A} + \cos^2\mathrm{A} + \sin^2\mathrm{A} = 3 \cos^2\mathrm{A}$
⇒ $2\sin^2\mathrm{A} = 2\cos^2\mathrm{A}$
⇒ $\frac{\sin^2\mathrm{A}}{\cos^2\mathrm{A}} = 1$
⇒ $\tan^2\mathrm{A} = 1$
⇒ $\tan\mathrm{A} = 1$
$\therefore$ $\cot\mathrm{A} = 1$

Correct Answer: Operation Vijay

Solution : The correct answer is Operation Vijay.

The Indian Army launched "Operation Vijay" in 1999 during the Kargil War to retake Indian territory from Pakistani invaders in the Kargil Drass sector. The Kargil War also referred to as the Kargil conflict, was an armed conflict

Correct Answer: (2)

Solution : The sentence can be improved using the second option.

''Concerning'' should be replaced with ''is concerned with'' to convey the intended meaning that the survey is related to one's health and the health of one's family. The use of the gerund form is incorrect here.

Correct Answer: 52

Solution : Given:

20 : 11 :: 102 : ?

Like, 20 ÷ 2 = 10; 10 + 1 = 11

Similarly, 102 ÷ 2 = 51; 51 + 1 = 52

Hence, the first option is correct.

Correct Answer: Rs. 5

Solution : Given: A reduction of 20% in the price of sugar enables a purchaser to obtain 8 kg more for Rs. 160.
Let the original price be Rs. $100x$. After a reduction of 20%, the price decreased by Rs. $20x$.
Rs. $20x$ is the cost

Correct Answer: $r s\left(r^2+s^2-r s\right)$

Solution : Given, the average of $s$ numbers is $r^4$ and the average of $r$ numbers is $s^4$
Total sum of $s$ numbers = $s\times r^4=sr^4$
Total sum of $r$ numbers = $r\times s^4= rs^4$
Now, the average of all $r+s$ numbers
= $\frac{(rs^4+sr^4)}{ (r+s)}$

Correct Answer: Inevitable

Solution : The correct one-word substitute is the fourth option.

Inevitable describes something that is unavoidable, certain to happen, or bound to occur, often due to circumstances, natural laws, or conditions that cannot be changed or prevented.

The meanings of the other options are as follows:

• Justifiable 

Correct Answer: IMPS

Solution : The correct answer is IMPS.

In India, money transfer by mobile is commonly referred to as IMPS, which stands for Immediate Payment Service. IMPS is a real-time interbank electronic payment transfer service that allows people to send and receive money using their phones. People