Some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error and corresponding to the appropriate correction option. If a sentence is free from error, corresponding to 'No error' option.

A study is going underway to determine the exact concentration of lead in the water supply.

• to determine the exact concentration

• A study is going underway

• of lead in the water supply

• No error

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error.

Walking along (1)/the bank of the river (2)/ the road begins to rise (3)/ No error (4).

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error.

Shyam is telling (1)/ that I have (2)/ stolen his pen. (3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error.

The driver showed (1)/ great talent in keeping (2)/ the damaged car under control (3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error.

If it were possible to get near when (1)/ one of the volcanic eruptions take place (2)/ we should see a grand sight(3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

Tea grows (1)/ both in Assam (2)/ and Ceylon. (3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

He described about (1)/ the unpleasant experiences (2)/ he had in the jail (3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

I shall avail (1)/ of this opportunity (2)/ to meet you there. (3)/ No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

If I got rich (1)/ I would travel (2)/ around the world (3) /No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

Engines used in space shuttles (1)/ are much larger (2)/ and more strong than the ones used in Jet planes.(3) / No error (4)

In the following question, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If there is no error, the answer is (4). i.e. No error

Remember that a (1)/ stitch at a time (2) / saves nine. (3) / No Error (4)