Correct Answer: Manipur

Solution : The correct option is Manipur.

Lui Ngai Ni is a festival associated with the state of Manipur. It is a major cultural celebration of the Naga tribes in Manipur, and it marks the onset of the seed-sowing season. The festival is characterised by vibrant traditional dances, songs, rituals, and feasting. Communities have to come together, showcase their cultural heritage, and strengthen social bonds.

Correct Answer: The new product will be released by the company next month.

Solution : The correct choice is the first option.

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 passive voice.

The structure of the passive voice in the case of the simple future tense is: "Singular object + will + be + past participle form of the verb + 'by' followed by the agent of the action."

Therefore, the sentence in the passive voice is: "The new product will be released by the company next month."

Correct Answer: Consolidated fund of India

Solution : Correct answer is consolidated fund of India 

The pension of the High Court Judges is given from the consolidated of India. But the salaries and allowances of the judges of the high courts are charged on the consolidated fund of states where they are serving.

Salaries & allowances of the Supreme Court judges are both provided from the consolidated fund of India

Correct Answer: 12

Solution :
Let $r{_1}$​ and $r{_2}$​ be the radii of the two circles, and let $d$ be the distance between their centres.
In this case:
$d=r{_1}​+r{_2}$​
Given that the radii are 18 cm and 8 cm, we have:
$d=9+4=13\ \mathrm{cm}$
Now, the direct common tangent is the line segment that joins the points of contact of the two circles. This forms a right-angled triangle with the line segment connecting the centres. The length of the direct common tangent can be found using the Pythagorean theorem.
Let $t$ be the length of the direct common tangent.
Then:
$t^2=d^2−(r{_1}​−r{_2}​)^2$
$⇒t^2=13^2−(9−4)^2$
$⇒t^2=169−5^2$
$⇒t^2=169−25$
$⇒t^2=144$
$\therefore t=12\ \mathrm{cm}$
Hence, the correct answer is 12.

Correct Answer: China

Solution : The correct answer is China.

No feature has been taken from China in the Indian Constitution. The spirit and content of the Indian Constitution are distinct. It did, however, inherit many of the best elements from past international constitutions. India's constitution stands out from that of other nations due to several notable characteristics.

Correct Answer: 2

Solution : Given: $a^{2} + b^{2} + c^{2} = (ab+bc+ca)$
⇒ $a^{2} + b^{2} + c^{2} - (ab+bc+ca)=0$
Since : $a^2+b^2+c^2-ab-bc-ca = \frac{1}{2}[(a-b)^2+(b-c)^2+(c-a)^2]$
So, $a^2+b^2+c^2-ab-bc-ca = \frac{1}{2}[(a-b)^2+(b-c)^2+(c-a)^2]=0$
⇒ $a=b=c $
So, $\frac{a+c}{b} = \frac{a+a}{a} = 2$
Hence, the correct answer is 2.

Correct Answer: 7 : 9

Solution : The total sales of branch B2 for both years = 75 + 65 = 140 thousands
The total sales of branch B4 for both years = 85 + 95 = 180 thousands
Required ratio = The total sales of branch B2 for both years : The total sales of branch B4 for both years
Required ratio = 140 : 180 = 7 : 9
Hence, the correct answer is 7 : 9.

Correct Answer: Surrugocy

Solution : The correct choice is the third option.

Surrugocy - This word is incorrectly spelled. The correct spelling is "surrogacy".

Correct Answer: Deciduous

Solution : The correct answer is Deciduous.

The forest type found on the foothills of the Himalayas is primarily tropical moist deciduous forests. These forests are characterised by a mix of broad-leaved deciduous trees that shed their leaves during the dry season. This forest type is commonly found in the lower elevations and foothills of the Himalayan region, where the climate is relatively warm and experiences distinct wet and dry seasons.

Correct Answer:

Solution : When the given folded paper is unfolded, it will look like –

Hence, the second option is correct.