Correct Answer: (3)

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

Articles are not used with parts of the body. So, the article "the" should be omitted. Hence, "in his hand" is the right usage.

Therefore, the correct sentence is: "Raghu came out of the bathroom

Correct Answer: One-tenth of the total number of Members of the Lok Sabha

Solution : The correct answer is One-tenth of the total number of members of the Lok Sabha.

The quorum needed for a Lok Sabha meeting is defined as 55 members or one-tenth of the total strength

Correct Answer: Voluntary

Solution : The correct choice is the third option.

Compulsory means something that is required, mandatory, or enforced by rules or laws. It must be done, and there's no choice in the matter. Whereas voluntary refers to something that is done willingly, by choice, or without

Correct Answer: A letter in verse form was written by him to his friend.

Solution : The third option is correct.

Passive voice is the voice in which the object experiences an action rather than the person who performs the action. Hence, the object in the active voice becomes the

Correct Answer: × and ÷

Solution : Given:

6 ÷ 17 × 51 + 6 – 12 = –4

Let's check the options —

First option: × and ÷;

After interchanging the signs, the equation becomes 6 × 17 ÷ 51 + 6 – 12 = –4. So, this option

Correct Answer: $\sqrt{3}$

Solution : Given:
$\cos x=-\frac{1}{2}, x$ lies in third quadrant.
$\sin^2x=1-\cos^2x=1-(-\frac{1}{2})^2=\frac{3}{4}$
⇒ $\sin x= \pm \frac{\sqrt{3}}{2}$
As $x$ is in the 3rd quadrant therefore $\sin x=- \frac{\sqrt{3}}{2}$
$\therefore \tan x=\frac{\sin x}{\cos x}=\frac{- \frac{\sqrt{3}}{2}}{-\frac{1}{2}}=\sqrt{3}$
Hence, the correct answer is $\sqrt{3}$.

Correct Answer: Weak

Solution : The correct choice is the third option.

Feeble means lacking physical strength, and weak is a correct synonym for the word, as it has the same meaning because it also means someone lacking physical strength.

The meanings of the other options are as follows:

• Unheedful

Correct Answer: Switzerland

Solution : The correct option is Switzerland.

Switzerland is home to Gotthard Base, the longest tunnel in the world. From Erstfeld in the north to Bodio in the south, it passes beneath the Swiss Alps. With a depth of 2,300 meters, the tunnel is 57 kilometres

Correct Answer: $\frac{1}{9}$

Solution : Let the two numbers be $x$ and $y$.
We know (HCF) × (LCM) = Product of two numbers
Given HCF = 3 and LCM = 54
⇒ $x × y = 3 × 54$
Also, $x + y = 18$
Now to calculate, $\frac{1}{x} +

Correct Answer: Vitamin C

Solution : The correct option is Vitamin C.

Bleeding of gums and loosening of teeth are often caused by a deficiency of vitamin C, also known as ascorbic acid. Vitamin C is essential for maintaining healthy gums and teeth. Its deficiency can lead to a condition