VKC ScienceChemistry for written exams Telegram

UPSC Combined Geo-Scientist

Chemist

  • 2 objective papers
  • 120 questions each
  • 2 h per paper
  • 100 + 300 marks

Prelims Paper I covers general studies.

UPSC Combined Geo-Scientist, Prelims · 2026 · Paper I, General Studies · Q110 of 120

Geo-Scientist Prelims 2026 General Studies Q110: In which of the following cases, the centre of mass of a metallic…

QuestionPhysics / Centre of mass

In which of the following cases, the centre of mass of a metallic rod is definitely not at its centre?

  1. The density of the metallic rod continuously decreases from left to right.
  2. The density of the metallic rod continually increases from left to right.
  3. The density of the metallic rod decreases from left to right up to the centre and then increases.
  4. The density of the metallic rod increases from left to right up to the centre and then decreases.

Select the correct answer using the code given below.

  1. (a) I and III only
  2. (b) I and II only
  3. (c) III and IV only
  4. (d) I, II, III and IV

Part of VKC Basic

Read the answer and its explanation with VKC Basic

VKC Basic (₹999 for 6 months) opens every solved answer, the notes, the handbook and the daily answer archive. Every Mains test series includes it.

See what is included Already a member? Sign in

Take this paper offlineAll 120 questions with answers and explanations in one PDF.
Download PDFJoin Telegram