Correct Answer: 50

Solution : The relation between men and the number of days is given by:
 $M_1D_1= M_2D_2$
Where $M_1$ and $M_2$ are men and $D_1$ and $D_2$ are days.
According to the question,
$25 × 140 = 70 × M_{2}$
$⇒ M_{2} = \frac{(25×140)}{70}$
$⇒ M_{2} = 25

Correct Answer: 9

Solution : Consider, $\frac{(243)^{\frac{n}{5}}\times 3^{2n+1}}{9^{n}\times 3^{n-1}}$
$=\frac{((3)^5)^{\frac{n}{5}}\times 3^{2n+1}}{((3)^2)^{n}\times 3^{n-1}}$
$=\frac{3^n\times3^{2n+1}}{3^{2n}\times3^{n-1}}$
$=\frac{3^{n+2n+1}}{3^{2n+n-1}}$
$=\frac{3^{3n}\times 3}{3^{3n}\times3^{-1}}$
$=3 \times 3$
$=9$
Hence, the correct answer is 9.

Correct Answer: inkling

Solution : The second option is the correct choice.

• Inkling means a slight idea or vague understanding that fits perfectly with the intended meaning of the sentence.
• Other options, like information refer to facts or knowledge; traversing means moving through; and strategy means a plan for some

Correct Answer: $(x+2)^{2}=x^{2}+2x+4$

Solution : Given: $(x+3)^{2}=x^{2}+6x+9$
⇒ $(x^{2}+9+6x)=x^{2}+6x+9$
Similarly, $(x+2y)^{3}=x^{3}+8y^{3}+6xy(x+2y)$
⇒ $x^{3}+8y^{3}+6xy(x+2y)=x^{3}+8y^{3}+6xy(x+2y)$
Similarly, $(x+3)(x–3)=x^{2}-9$
Similarly, $(x+2)^{2}=x^{2}+2x+4$
⇒ $(x^{2}+4+4x)=x^{2}+2x+4$
We can see this is not an identity.
Hence, the correct answer is '$(x+2)^{2}=x^{2}+2x+4$'.

Correct Answer: Anthrax : Bacteria

Solution : Given:
Chickenpox : Virus (Chickenpox is caused by a virus.)

Let's check the options –
First option: Anthrax : Virus; Anthrax is not caused by viruses.
Second option: Anthrax : Parasites; Anthrax is not caused by parasites.
Third option: Anthrax : Fungi; Anthrax

Correct Answer: Seven

Solution : The correct answer is Seven.

India's citizens were essentially granted seven fundamental rights when India's Constitution went into effect. But in 1978, the 44th Constitutional Amendment eliminated the right to own property as a fundamental freedom. The Right to Education Act was added in 2009.

Correct Answer: tabla

Solution : The correct option is tabla.

Talvin Singh is a renowned musician known for playing the tabla, which is a traditional Indian percussion instrument. He is also a producer and composer, recognised for his contributions to the fusion of Indian classical music with electronic and

Correct Answer: ZGBN

Solution : Given:
FOHV, CKER, ?, WCYJ, TYVF

Subtract 3 from the first and third letters and subtract 4 from the second and fourth letters of the previous term to obtain the next term in the series –
FOHV→F – 3 = C; O – 4 =

Correct Answer: 4

Solution : $x^4+\frac{1}{x^4}=194$
⇒ $(x^2+\frac{1}{x^2})^2-2=194$
⇒ $(x^2+\frac{1}{x^2})^2=196$
⇒ $x^2+\frac{1}{x^2}=14$
⇒ $(x+\frac{1}{x})^2-2=14$
⇒ $(x+\frac{1}{x})^2=16$
$\therefore$ $x+\frac{1}{x}=4$
Hence, the correct answer is 4.

Correct Answer: mischivious

Solution : The third option is the correct answer.

The incorrectly spelled word is mischivious. 

The correct spelling is mischievous, which means playfully causing annoyance, harm, or trouble; naughty.

The meanings of the other options are as follows:

• Mysterious means difficult or impossible to understand, explain, or