UPSC EPFO EO/AO 2021 · Question 20

Question 20 of the UPSC EPFO EO/AO Recruitment Test 2021 (General Ability Test, Advt. 51/2020) (5 September 2021). Try it first, then check your answer and the explanation in the practice app.

1. EO/AO 2021 · Q20 · General English · Grammar & Usage

   Find the part of the sentence that contains an error. If there is no error, choose "No error". Psychology did not develop into a science based of careful observation and experimentation until the late 1800s.

   1. Psychology did not develop into a science
   2. based of careful observation
   3. and experimentation until the late 1800s.
   4. No error

   Answer and explanation: open it in the practice app. 3 days free when you register, then one ₹45 PYQ Pass for every exam on the site.

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