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. BPSC (Bihar PCS)
  6. ›
  7. 2022
  8. ›
  9. Q126

BPSC (Bihar PCS) 2022 · Question 126 of 150

The 'theory of relativity' is presented by which scientist?

General Science

  1. AIsaac Newton
  2. BStephen Hawking
  3. CMarie Curie
  4. DAlbert EinsteinCorrect
  5. ENone of the above/More than one of the above

Answer: D. Albert Einstein

Explanation

Albert Einstein presented the theory of relativity.

Source: 67th BPSC Prelims Re-Exam 2022 (Set D)

← Q125View full paper (150 questions)Q127 →

Practice the full BPSC (Bihar PCS) 2022 paper

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

Start test