Select the option that can be used as a one-word substitute for the given group of words.

A group of guns or missile launchers operated together at one place

Select the option that can be used as a one-word substitute for the given group of words.

A thing or substance that is liable to catch fire easily

Select the most appropriate synonym of the given word. 

The plan is to demolish the kitchen area and build a new room.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

Scientists believe / that many animals have / a unique languages / of their own.

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'

Banning food and beverages is not desirable nor feasible in a civilized society.

Select the most appropriate meaning of the given idiom.

Chew the scenery

Select the INCORRECTLY spelt word.

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select 'No improvement required'

The water at her place was cool and had a metallic taste.