In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Industries should regularly check (1)/ if their machines are emitting (2)/ smoke within permission limits. (3)/ No error (4).
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
Tanish has(A)/changed a lot(B)/since then.(C)/No error(D)
A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.
She said, “Let us wait for the seat”
A) She proposed that they should wait for the seat.
B) She proposed that they could wait for the seat.
C) She proposed to wait for the seat.
D) She proposed let us wait for seat.
A) She proposed that they should wait for the seat.
B) She proposed that they could wait for the seat.
A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.