Correct Answer: (2)

Solution : The error lies in the second part of the sentence.

The word unique means one of a kind or something that has no parallel. Something is either unique or not. So, we cannot compare degrees of uniqueness using most. It is more appropriate to use

Correct Answer: $\frac{13}{12}$

Solution : Given: $\operatorname{cosec}\  \theta+\cot \theta=\frac{3}{2}$ -----------------(1)
Since we know that $(\operatorname{cosec} \  \theta+\cot \theta)(\operatorname{cosec}\  \theta-\cot \theta)=1$
Substitute the given value in the above identity and we get,
$⇒\frac{3}{2}×(\operatorname{cosec} \ \theta-\cot \theta)=1$
$⇒\operatorname{cosec} \ \theta-\cot \theta=\frac{2}{3}$-------------------------(2)
Adding equation (1) and equation (2), we get,
$\operatorname{cosec}\  \theta+\cot \theta+\operatorname{cosec}\

Correct Answer: (2)

Solution : The error lies in the second part of the sentence.

There is an error in the subject-verb agreement in the sentence. The book "The Arabian Nights" is a singular entity, and hence, the singular auxiliary verb ''is'' should be used to maintain the subject-verb agreement

Correct Answer: Nationalism

Solution : Given:
1. Native 2. Nationality 3. Nation 4. National 5. Nationalism

Step 1: Compare the first letter of all the words. Since all the words start with the same letter N, then move on to the next letter.
Step 2: The second, third, and

Correct Answer: loud

Solution : The correct choice is the third option.

In the context of the sentence, the adjective loud is fitting to describe the cackle of the crowing witch. A cackle is typically a loud, raucous, and harsh laugh, especially associated with witches or evil characters.

The

Correct Answer: 2268

Solution : Given:
a = 61, b = 63, and c = 65
$a^3+b^3+c^3-3abc$
= $\frac{(a\:+\:b\:+\:c)[(a\:-\:b)^2\:+\:(b\:-\:c)^2+(c\:-\:a)^2]}{2}$
= $\frac{(61\:+\:63\:+\:65)[(61\:-\:63)^2+(63\:-\:65)^2)+(65\:-\:61)^2]}{2}$
= $\frac{189×24}{2}$
= $2268$
Hence, the correct answer is 2268.

Correct Answer: Belgium

Solution : The correct option is Belgium.

In the men's hockey semi-final at the Tokyo Olympics in 2020, Belgium defeated India. The match took place on August 3, 2021. Belgium won the semi-final with a score of 5-2, securing their place in the final. India, on

Correct Answer: $4 \sqrt{3}$ cm

Solution :

Given: PQR is an equilateral triangle and the centroid of triangle PQR is point A.
The side of the triangle is 12 cm.
The equilateral triangle circumradius = $\frac{\text{side}}{\sqrt3}$.
The equilateral triangle's centres are all located at the same point. Whether it's a

Correct Answer: eShram

Solution : The correct answer is eShram.

Ministry of Labour & Employment launched the eShram portal, a National Database of Unorganised Workers on 26th August 2021. It has been made available to the states/UTs for registration of organised workers including migrant workers and domestic workers on

Correct Answer: Unmanned station located in Antarctica

Solution : The correct answer is the Unmanned station located in Antarctica.

In Antarctica, India has three research stations: Bharati, Dakshin Gangotri and Maitri. They study the age of Antarctic ice and the rate at which it melts. They also conduct research