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. 2023
  8. ›
  9. Q120

UPPSC PCS 2023 · Question 120 of 150

With reference to the "EL-NINO", which of the following statement/s is/are correct? (1) El - Nino involves appearance of warm current of the coast of Peru in eastern pacific. (2) This warm current increase the temperature of water on the Peruvian coast by 10°C there by increasing the amount of Plankton in the sea. Select the correct answer using the code given below. Code:

General Knowledge

  1. ANeither 1 nor 2
  2. BOnly 1Correct
  3. COnly 2
  4. DBoth 1 and 2

Answer: B. Only 1

Explanation

EI-Nino is a complex weather system that appears once every three to seven years, bringing drought, floods and other weather extremes to different parts of the world. Features: The system involves oceanic and atmospheric phenomena with the appearance of warm currents off the coast of Peru in the Eastern Pacific and affects weather in many places including India EI-Nino is merely an extension of th

Source: edurev.in solved-paper compilation (OSWAAL 15-Years UPPSC Prelims Solved Paper)

← Q119View full paper (150 questions)Q121 →

Practice the full UPPSC PCS 2023 paper

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

Start test