UPSC CSAT Simplified | Prelims 2025 is simply forward, so enhance your CSAT expertise with Apply Set 8

UPSC CSAT Apply Set 8

—Mudit Gupta

QUESTION #1

The rules of non-alignment, strategic autonomy, and multilateralism have traditionally guided India’s international coverage. Lately, nevertheless, India has adopted a extra pragmatic method, balancing its conventional ties with Russia and its rising partnership with america. The Indo-Pacific area has emerged as a focus of India’s international coverage, with an emphasis on guaranteeing a free, open, and inclusive regional order. India’s lively participation in boards just like the Quad (comprising the US, Japan, Australia, and India) and its engagement with ASEAN international locations mirror its dedication to countering Chinese language affect whereas selling financial and safety cooperation. On the similar time, India continues to advocate for reforms in world establishments just like the United Nations to higher mirror up to date geopolitical realities.

Which of the next statements finest captures essentially the most logical and sensible implication of India’s evolving international coverage as described within the passage?

(a) India’s international coverage is shifting completely in the direction of Western alliances, abandoning its historic ties with Russia and non-alignment rules.

(b) India’s deal with the Indo-Pacific and participation within the Quad signifies a strategic pivot to counterbalance China’s affect whereas sustaining strategic autonomy.

(c) India’s major international coverage objective is to interchange China because the dominant energy in Asia by aligning completely with america.

(d) India’s engagement with ASEAN and the Quad is aimed toward isolating Russia from world geopolitical affairs.

Clarification:

Possibility (a) is inaccurate as a result of the passage highlights India’s balancing act between Russia and the US, not a whole shift in the direction of the West.

Possibility (b) is appropriate because it aligns with the passage’s emphasis on India’s pragmatic method, strategic autonomy, and deal with countering Chinese language affect within the Indo-Pacific.

Possibility (c) is exaggerated and incorrect as a result of the passage doesn’t counsel India goals to interchange China because the dominant energy or align completely with the US.

Possibility (d) is deceptive as a result of the passage doesn’t point out that India’s engagement with ASEAN or the Quad is aimed toward isolating Russia.

Subsequently, (b) is the right reply.

QUESTION #2

An individual walks 100 m Westward, then turns left and walks 100 m. He then takes 225 flip clockwise. Through which route is he strolling now?

(a) South-West

(b) South-East

(c) North-West

(d) North-East

Clarification:

Subsequently, (d) is the right reply.

QUESTION #3

On January 1st, 2023, an individual saved 1. On January 2nd, 2023, he saved 2 greater than that on the day prior to this. On January third, 2023, he saved 2 greater than that on the day prior to this and so forth. On the finish of which date was his complete financial savings an ideal sq. as nicely an ideal dice?

(a) seventh January, 2023

(b) eighth January, 2023

(c) ninth January, 2023

(d) Not doable

Clarification:

On this query, we’ve got to search out the date on which the entire financial savings of the individual might be 64 (as a result of 64 is the one quantity which is an ideal sq. in addition to an ideal dice).

Saving on 1^st January = 1

Saving on 2^nd January = 1+2 =3 (as a result of the saving right here is 2 greater than the day prior to this)

Saving on 3^rd January = 3+2 = 5

And so forth.

So, primarily, we’ve got been given 1+3+5+7…. and we’ve got to search out out on which day the entire financial savings will turn into 64.

Allow us to use the sum of the arithmetic development components to search out the reply.

On the 8^th day, i.e. on 8^th January, the sum will turn into 64, i.e., an ideal sq. and an ideal dice.

Subsequently, (b) is the right reply.

QUESTION #4

ABCD is a sq.. One level on every of AB and CD; and two distinct factors on every of BC and DA are chosen. What number of distinct triangles will be drawn utilizing any three factors as vertices out of those six factors?

(a) 16

(b) 18

(c) 20

(d) 24

Clarification:

There are a complete of 10 factors on a sq., and we have to choose 3 factors randomly to make a triangle. The order of number of factors shouldn’t be necessary; solely the choice is necessary, and therefore, this isn’t a query of permutation however a query of mixture.

Choosing 3 factors out of 10 factors will be accomplished in 10C3 methods, i.e. 20 methods.

Subsequently, (c) is the right reply.

QUESTION #5

Please notice: Within the query given under, x raised to the facility of n is written as x^n

What’s the the rest when (10+ 10^2+ 10^3+ 10^4 + 10^5)  is split by 6?

(a) 0

(b) 1

(c) 2

(d) 6

Clarification:

To resolve this query, we are going to use a quite simple shortcut and that’s:

Keep in mind: Every time any energy of 10 i.e. 10^n is split by 6, the rest is at all times 4.

So, we will re-arrange the query as saying that we’ve got to search out the rest when (4+4+4+4+4) is split by 6. [Using the shortcut that we just learnt.]

So, we’ve got to search out the rest when 20 is split by 6 i.e. 2.

Subsequently, (c) is the right reply.

(About our Knowledgeable: Mudit Gupta has been a mentor and school for the UPSC Civil Companies examination for 8 years with experience in CSAT, Polity, Worldwide Relations, and Present Affairs. He’s recognized to interrupt advanced ideas into easier ones that permit UPSC aspirants to develop a grip over the subject material.)

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