Testwala logoTestwala
HomeMocksPracticePYQsDashboard
Testwala logoTestwala

Timing-accurate mock tests and PYQs for SSC, Banking and Railway exams — so the real paper feels like a revision.

Exams

  • SSC exams
  • Banking exams
  • Railway exams
  • All exams

Practice

  • Practice questions
  • Mock test series
  • Sectional tests
  • Year-wise PYQs
  • Performance analytics

Company

  • About us
  • Help Centre
  • Pricing
  • Sign in

Legal

  • Privacy Policy
  • Terms of Service

Contact

  • hello@testwala.co.in
  • Telegram
  • +91 62816 87760

Practice interface modeled on the official exam pattern — not the official examination. Testwala is not affiliated with the Staff Selection Commission, IBPS, SBI, RBI, NABARD, SEBI or Indian Railways.

© 2026 Testwala. All rights reserved.

Built for aspirants, by aspirants.

HomeMocksPracticeStats
  1. Home
  2. ›
  3. PYQs
  4. ›
  5. UPPSC PCS
  6. ›
  7. 2017
  8. ›
  9. Q91

UPPSC PCS 2017 · Question 91 of 149

Which of the following has the largest brain in proportion to its body size?

Geography

  1. AAntCorrect
  2. BElephant
  3. CDolphin
  4. DHuman Being

Answer: A. Ant

Explanation

Among the given options, the brain of an ant is the largest in proportion to its body. A total of two and a half million brain cells are found in the brain of an ant.

Source: edurev.in UPPSC Prelims 2017 GS Paper I with Answer Key and Solutions

← Q90View full paper (149 questions)Q92 →

Practice the full UPPSC PCS 2017 paper

Timed test with all 149 questions, just like the real exam.

Start test