English Language · English
Which choice completes the text so that it conforms to the conventions of Standard English? As British scientist Peter Whibberley has observed, 'the Earth is not a very good timekeeper.' Earth's slightly irregular rotation rate means that measurements of time must be periodically adjusted. Specifically, an extra 'leap second' (the 86,401st second of the day) is ______ time based on the planet's rotation lags a full nine-tenths of a second behind time kept by precise atomic clocks.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1added whenever✓
- 2added. Whenever
- 3added; whenever
- 4added, whenever
Correct answer
added whenever
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for English Language?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice English MCQs →Want more practice questions on English?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in English Language · English