state gov Rajasthan High Court (Clerk/Jr. Assistant/Judicial Assistant) Mock Test 2022 English Vocabulary Phrase or Idiom Meaning
Direction: In the following sentence, what does the underlined phrase mean?
A good teacher is one who sees to it that a student does not waste time in reinventing the wheel?
1
waste time on unnecessary details
2
repeating oneself
3
waste time in imaginary things
4
doing something that has already been done