In this question has a blank space and four words given after the sentence. Select whichever word you consider most appropriate for the blank space and indicate your response on the Answer Sheet.

According to an engineer
(P) might hit the market next year
(Q) a newly developed air-cooler system
(R) that employed in conventional room coolers
(S) which is based on a principle radically different from

The proper sequence should be

General Ability 2016 NDA General Ability 2016 NDA 2016

Options