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CSAT 2018 paper

UPSC CSE CSAT 2018 · Paper II (CSAT) · Question 66 · Puzzles, arrangements & general mental ability

नीचे दिए गए चित्रों पर विचार कीजिए :

UPSC Civil Services (Preliminary) Examination 2018, General Studies Paper II (CSAT), Question 66 — Puzzles, arrangements & general mental ability.

नीचे दिए गए चित्रों पर विचार कीजिए :

A 3 × 3 grid of line figures; the last cell is ‘?’. Each figure joins one of three bodies (a U-shaped curve with a dot, a straight bar with a solid square, an arc ending in a triangle) to one of three leg sets (two bent legs, three short T-shaped legs, four long forked legs). The four options are also drawn as figures.
From UPSC's question paper.

प्रश्नवाचक चिह्न के स्थान पर उपयुक्त रूप से आने वाला सही उत्तर है

Read this question in English

Consider the figures given below:

To fit the question mark, the correct answer is

(a) Figure: a straight bar with a solid square at its left end and two bent legs · (b) Figure: a straight bar with a solid dot at its left end and two bent legs · (c) Figure: a straight bar with a triangle at its left end and two long forked legs · (d) Figure: a straight bar with a solid dot at its right end and two short legs

उत्तर और व्याख्या · explanation in English

Answer: (a)

Each row and each column uses each body once and each set of legs once. The last row already has the arc-with-triangle and U-with-dot bodies, and the T-shaped and forked legs, so the missing figure is the bar with a square and two bent legs — (a).

  1. Bodies: U-curve with dot, straight bar with square, arc with triangle. Legs: two bent, three T-shaped, four forked.
  2. Row 1: U + two bent; bar + three T; arc + four forked. Row 2: bar + four forked; arc + two bent; U + three T.
  3. Row 3 has arc + three T and U + four forked, so it lacks the bar body and the two bent legs.
  4. Column 3 agrees: arc and U are used, so the bar is missing; forked and T-shaped legs are used, so two bent legs are missing.
  5. Only (a) — a bar with a square and two bent legs — fits.

Remember · In 3 × 3 figure matrices, split each figure into parts and check that each part appears once in every row and column.

Question and answer: UPSC's official GS Paper II (2018, Series A) — paper ↗ · answer key ↗. Explanation: Minimalist IAS, checked 1 Oct 2026 (how we verify). ·

Cite this question: UPSC CSE CSAT 2018, Q66 — minimalistias.com/pyqs/csat/2018/q66

In the UPSC syllabus: Puzzles, arrangements & general mental ability › Cubes, dice & figures See it and tick it covered →

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