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Correct Answer: 9602

Solution : Given:
$\left(x+\frac{1}{x}\right)=10$
Squaring both sides, we get:
⇒ $(x+\frac{1}{x})^2=10^2$
⇒ $x^2+\frac{1}{x^2}=100-2 = 98$
Squaring both sides, we get:
⇒ $(x^2+\frac{1}{x^2})^2=98^2$
⇒ $x^4+\frac{1}{x^4}=9604-2$
$\therefore x^4+\frac{1}{x^4}=9602$
Hence, the correct answer is 9602.

Correct Answer: 20

Solution : The sum of the exterior angles of a polygon = $360^{\circ}$
Let the number of sides of the regular polygon be $n$.
Each exterior angle = $\frac{360^\circ}{n}$
Each interior angle = $\frac{(n-2)\times 180^\circ}{n}$
According to the question,
$\frac{360^\circ}{n}\times 8 + 18^\circ=\frac{(n-2)\times 180^\circ}{n}$
⇒ $2880 +

Correct Answer: Mahatma Gandhi .

Solution : Correct Answer is Mahatma Gandhi .

The following day, the British government detained Gandhi, Nehru, and numerous other leaders of the Indian National Congress.Unorderly and non-violent protests erupted across the country in the days that followed.Gandhi famously said, "We shall either free India

Correct Answer: 7.5%

Solution : Let the cost price of the article as C.
According to the problem, Anu suffered as much loss by selling the article for Rs. 1,134 as she would have gained by selling it at a 10% profit.
⇒ C = 1134 × $\frac{100}{90}$
⇒ C

Correct Answer: had to

Solution : The correct choice is the third option.

"Had to" is the simple past tense and past particle of "have to" and is the correct choice in this context, as it helps convey the intended meaning that the subject (I) had to walk as

Correct Answer: a month for this

Solution : The correct option is the fourth option.

Explanation:
In this context, a month for this is the appropriate phrase to indicate the payment frequency and the purpose of the payment (for the house).

Therefore, the correct sentence would be: "He pays me

Correct Answer: Hypolimnion

Solution : The correct option is Hypolimnion.

The stagnant water at the bottom of a lake is often known as the Hypolimnion. It is the warmest, and most well-mixed layer. Below the Epilimnion is a transitional layer called the Metalimnion or Thermocline. The lowermost layer, beneath

Correct Answer: Bihar

Solution : The correct answer is Bihar.

According to the 2011 census, the literacy rate of Bihar is 61.8%, which is the lowest in the states and union territories. The male literacy rate in Bihar is 71.20%, and the female literacy rate is 51.50%. The literacy rate

Correct Answer: 3 : 2

Solution : As per the graph,
The number of companies having more demand than production = 3 companies
The number of companies having more production than demand = 2 companies
The required ratio = The number of companies having more demand than production : The

Correct Answer: Epilogue

Solution : The correct choice is the third option.

In the context of a play, an epilogue is a speech that occurs at the end of the play, making it the most suitable one-word substitute for a speech by an actor at the end of a play.