PYQPulse
HomeMocksPracticePYQsUpdatesDashboard
PYQPulse

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. PYQPulse is not affiliated with the Staff Selection Commission, IBPS, SBI, RBI, NABARD, SEBI or Indian Railways.

© 2026 PYQPulse. All rights reserved.

Built for aspirants, by aspirants.

HomeMocksPracticeStats
  1. Home
  2. ›
  3. PYQs
  4. ›
  5. UPPSC PCS
  6. ›
  7. 2021
  8. ›
  9. Q138

UPPSC PCS 2021 · Question 138 of 150

Which one of the following pairs is NOT correctly matched? (a) Vitamin-A - Orange, (b) Vitamin-C - Lemon, (c) Vitamin-D - Cod liver oil, (d) Vitamin-B6 - Rice bran.

Science & Tech

  1. AVitamin-A - OrangeCorrect
  2. BVitamin-C - Lemon
  3. CVitamin-D - Cod liver oil
  4. DVitamin-B6 - Rice bran

Answer: A. Vitamin-A - Orange

Explanation

Orange is a source of vitamin C, not vitamin A; the other pairings are correct.

Source: https://www.drishtiias.com/images/pdf/UPPSC 2021 Prelims GS Paper -1.pdf

← Q137View full paper (150 questions)Q139 →

Practice the full UPPSC PCS 2021 paper

Timed test with all 150 questions, just like the real exam.

Start test