2026 CSAT, all questions

UPSC Prelims 2026 · CSAT

Question 77: Decision Making and Interpersonal Skills

With reference to ‘circular letters’, which of the following statements is/are correct?

  1. 1.Circular letters are usually addressed to a group of people.
  2. 2.Non-standard and customized content is typical of circular letters.
  3. 3.Circular letters are used to intimate appraisals and increments of employees within organisations.
  4. 4.Circular letters are less cost-effective than personalised and specific recipient-directed letters.

Select the answer using the code given below.

a1 and 2
b2 and 4
c1, 3 and 4
d1 only

AnswerUPSC’s answer is (d).

A circular letter is one standard text sent to many readers, so it is cheap per recipient. Statement 1 is correct: it is addressed to a group. Statement 2 is wrong: the content is standard, not customised. Statement 3 is wrong: appraisals and increments are individual, confidential matters. Statement 4 is wrong: circulars are more cost-effective than separate personalised letters. Only 1 is correct.

  • 1. Circulars go to a group of readers.
  • 2. Circular content is standard, not customised.
  • 3. Appraisals and increments are individual, confidential matters.
  • 4. One text for many readers is more cost-effective, not less.

How you could have got this

  1. If you were sure statement 2 is not correct, (a) and (b) go: each of them includes 2.

    What you needed to know: Circular content is standard, not customised.

  2. Then, if you were sure statement 3 is not correct, (c) goes: it includes 3.

    What you needed to know: Appraisals and increments are individual, confidential matters.

Only (d) is left. You didn’t need statements 1 or 4.

This follows UPSC’s provisional key; the final key could change it.

Which options go is worked out from UPSC’s key and the options, not by a model.

Why each option is right or wrong
  • (a) Wrong: 2 is wrong; circulars carry standard content.
  • (b) Wrong: 2 and 4 are both wrong.
  • (c) Wrong: 3 and 4 are wrong.
  • (d) Right: only 1 is correct.

Only the provisional key (27 May 2026) was found; the final key replaces it when found.

Answer: UPSC’s key. Explanation: written by UPSC Grade, not by UPSC.

Source: UPSC, Civil Services (Preliminary) Examination 2026, General Studies Paper II (CSAT), Series A. The paper on upsc.gov.in.