Correct Answer: nor in a

Solution : The second option is correct.

• Replace or on the with nor in the to make the sentence correct.
• We can use neither as a conjunction with nor. It connects two or more negative alternatives.
• So, in the given sentence, it will be

Correct Answer: my rest of remaining

Solution : The segment that contains the grammatical error is the first option.

Explanation: The erroneous part is, "my rest of remaining". Rest means remaining only so, they should not be used together.    

So, the correct sentence would be: "I will spend the

Correct Answer: The lottery will be won by Rakesh.

Solution : The third option is the correct answer.

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 sentence becomes the subject in the

Correct Answer: 1
 

Solution : The error lies in the first option as 'for' must be replaced by 'of' in the sentence because the verb 'accused' is be followed by the preposition 'of'. It is the appropriate phrase to use when someone is being charged with a crime, indicating

Correct Answer: 1

Solution : Given: $x^{2}+y^{2}+z^{2}=xy+yz+zx$
⇒ $x^{2}+y^{2}+z^{2}-xy-yz-zx=0$
⇒ $\frac{1}{2}[(x-y)^{2}+(y-z)^{2}+(z-x)^{2}]=0$
So, $(x-y)=0$, $(y-z)=0$, $(z-x)=0$
So, $x=y=z$
Putting this value in the given condition, we have:
$\frac{3x^{4}+7y^{4}+5z^{4}}{5x^{2}y^{2}+7y^{2}z^{2}+3z^{2}x^{2}}=\frac{15x^{4}}{15x^{4}}=1$
Hence, the correct answer is 1.

Correct Answer: $3\sqrt{11}-7$

Solution : Given: The length and breadth of a rectangle are 8 cm and 6 cm, respectively. The rectangle is cut on its four vertices such that the resulting figure is a regular octagon.

Let the sides of the octagon be $a$ cm.
From the figure, we

Correct Answer: Guru Angad

Solution :  

Correct answer is Guru Angad

Guru Nanak was the most famous Sikh guru as he founded the Sikh religion. Guru Nanak was born in 1469 and passed away in 1539. Next guru was Guru Angad, his name at birth was Lehina but Guru Nanak

Correct Answer: Aedes

Solution : The correct option is Aedes.

Yellow fever is a mosquito-borne illness caused by the yellow fever virus. The virus spreads by the bite of an infected Aedes aegypti mosquito. Mosquitoes of the genus Aedes aegypti are widespread in tropical and subtropical locations across the world,

Correct Answer: Tamil Nadu

Solution : The correct option is Tamil Nadu.

The Chithirai festival is the most significant annual festival celebrated in the city of Madurai. It usually takes place in the Tamil month of Chithirai (nearly the months of April and May).

Correct Answer: 128°

Solution :
Given: PQRS is cyclic quadrilateral and PQ is the diameter of the circle and $\angle RPQ=38°$.
We know that the sum of the opposite angles of a cyclic quadrilateral is 180°. Also, the sum of all the angles in the triangle is 180°. Also, at