In the following sentence, certain parts are underlined and marked P, Q and R. One of the parts may contain certain errors or may not be acceptable in standard written communication. Select the part containing an error. Choose D as your Answer: if there is no error. The student corrected, all the errors (P), that the instructor marked (Q) on the answer book (R).
The given sentence for analysis is: "The student corrected, all the errors (P), that the instructor marked (Q) on the answer book (R)." We need to identify the part containing a grammatical error or an issue that is not acceptable in standard written communication.
The sentence is divided into three underlined parts:
Let's carefully examine part (P): "corrected, all the errors".
Now, let's analyze part (Q): "that the instructor marked".
Finally, let's assess part (R): "on the answer book".
Based on the detailed analysis, the only part that contains a grammatical error is part (P). The error is the incorrect placement of a comma between the verb "corrected" and its direct object "all the errors".
The grammatically correct version of the sentence would be:
"The student corrected all the errors that the instructor marked on the answer book."
Thus, the part containing an error is P.
Given below are two statements followed by two conclusions. Assuming these statements to be true, decide which one logically follows.
Statement:
I. All film stars are playback singers.
II. All film directors are film stars.
Conclusions:
I. All film directors are playback singers.
II. Some film stars are film directors.
All people in a certain are either ‘Knights’ or ‘Knaves’ and each person knows every other person’s identity. Knights NEVER lie, and knaves ALWAYS lie.
P says “Both of us are knights”, Q says “None of us are knaves”.
Which one of the following can be logically inferred from the above?Fact: If it rains, then the field is wet.
Read the following statements:
(i) It rains
(ii) The field is not wet
(iii) The field is wet
(iv) It did not rain
Which one of the options given below is NOT logically possible, based on the given fact?A smart city integrates all modes of transport, uses clean energy and promotes the sustainable use of resources. It also uses technology to ensure the safety and security of the city, something which critics argue, will lead to a surveillance state.
Which of the following can be logically inferred from the above paragraph?
(i) All smart cities encourage the formation of surveillance states.
(ii) Surveillance is an integral part of a smart city.
(iii) Sustainability and surveillance go hand in hand in a smart city.
(iv) There is a perception that smart cities promote surveillance.The binary operation □ is defined as a □ b = ab + (a + b), where a and b are any two real numbers. The value of the identity element of this operation, defined as the number x such that a □ x = a, for any a, is_______.