In the following question, out of the given four

 Select the word which means the same as the group of words given.

causing great damage or suffering

Something that is not able to be changed or reversed

Select the INCORRECTLY spelt word.

spiny-skinned invertebrates that are found on the ocean floor

Choose the one which best expresses the meaning of the given word .

Fleeting

Choose the synonym of Asperity. 

HUMBLE

A player who leads a team's attempts to score usually by passing the ball to other players

India was ranked 81st among 118 countries in 2017 Global Index of Talent Competitiveness (GTI) list.