About this practice test
Science & Technology is a free practice test in the Science & Environment track on TestsWorld, with 100 multiple-choice questions, a 60 min timer, and a 60% pass mark. Sign in with a free TestsWorld account to start an attempt — no card or payment is required.
This practice test is part of TestsWorld's Science & Environment track — general science (physics, chemistry, biology), environmental science, science & technology, and ecology fundamentals as assessed in competitive exams. Practising MCQs reinforces concepts and helps with quick recall under exam conditions.
What this practice test gives you
100 multiple-choice questions covering the subject area, served from a randomised order so each attempt feels fresh. Choose Practice to see correct answers and explanations after each question, or Exam mode to score yourself under exam-hall conditions (fullscreen, server-side timer, integrity logging). Allowed time per attempt: 60 min. Pass mark: 60%.
Study tips. Read every explanation, including on questions you answered correctly — they often surface adjacent concepts you may face on the live exam. After a full attempt, review your incorrect and skipped questions in detail before re-attempting. Combined with official study material, this practice bank is most effective when you cycle through it multiple times over a few weeks of preparation.