Correct Answer: Ingenious

Solution : The correct choice is the fourth option.

The one-word substitute for the group of words "exceptionally clever or talented" is ingenious. Ingenious refers to someone who is exceptionally clever, inventive, or creative.

The meanings of the other options are as follows:

• Indigenous means something or

Correct Answer: 3

Solution : Given:
1. ACTION→527491
2. OCTANE→759213

By comparing the coded words, we find that –
In words 1 and 2, A, C, T, O, N, and 5, 2, 7, 9, 1 are common.
The remaining letters and code in word 1 are I and 4 and

Correct Answer: BCDAE

Solution : The correct choice is the third option.

• Part B: Introduces the context and sets the stage for the challenges the world is currently experiencing.

• Part C: Expands on the nature of the challenges, emphasising that they are interconnected and global in scope.

• Part D: Shifts

Correct Answer: India

Solution : The correct option is India.

India hosted the first meeting of the India-Central Asia Summit, which was held virtually on January 27, 2022. The summit was attended by Prime Minister Narendra Modi, and the Presidents of Kazakhstan, Kyrgyz Republic, Tajikistan, Turkmenistan, and Uzbekistan. The

Correct Answer: Somnath

Solution : The correct answer is Somnath.

The last invasion by Mahmud of Ghazni outside Punjab was his invasion of Somnath in 1025–1026 CE. Somnath is located on the western coast of Gujarat, India.

Correct Answer: 8

Solution : Total work = 40 × 18 = 720 units
Work done for 8 days by 40 men = 320 units
$\therefore$ Remaining work = 720 – 320 = 400 units
400 units of work are done by 50 men.
Thus, the remaining work is completed

Correct Answer: Undeciphered

Solution : The correct answer is Undeciphered.

We are still unable to decipher the script of the Indus Valley Civilisation. The Indus script is riddled with too much uncertainty. The "script", though not yet fully interpreted, is still being worked on despite numerous attempts. There are

Correct Answer: $24\ \text{cm}$

Solution :
Given: $r_1=16$ cm, $r_2=9$ cm
Distance between two centres = 25 cm
We know, the required length of the tangent = $\sqrt{\text{Distance between two centres}^2-(r_1-r_2)^2}$
= $\sqrt{25^2-(16-9)^2}$
= $\sqrt{625-49}$
= $\sqrt{576}$
= $24$ cm
Hence, the correct answer is $24\ \text{cm}$.

Correct Answer: 758897

Solution : Given:
NUMBER is written as 156897 and BARREN is written as 847791.

Each letter of NUMBER is assigned an equivalent code number as shown below –
N→1; U→5; M→6; B→8; E→9; R→7; A→4
Thus, NUMBER is coded as 156897.
And in, BARREN  is written as

Correct Answer: At

Solution : The appropriate preposition to fill in the blank is, "at".

This is the correct choice as it indicates a specific place where children stay during the specified age range.

The prepositions in the other options convey the following specifications:

"In" is used to indicate