The six time Olympic gold medalist Usain Bolt has decided to retire after 2017 World Championships in London in which he will concentrate only in 100 meter event.

Correct Option: C

The six time Olympic gold medalist Usain Bolt has decided to retire after 2017 World Championships in London in which he will concentrate only in 100 meter event.

Virat Kohli became first Indian cricketer to score century against Pakistan in World Cup. He scored 107 run at Adelaide Oval, Australia. The previous highest score by an Indian batsman against Pakistan in World Cup was held by Sachin Tendulkar, who scored 98 run in Centurion in 2003 World Cup.

Correct Option: D

Virat Kohli became first Indian cricketer to score century against Pakistan in World Cup. He scored 107 run at Adelaide Oval, Australia. The previous highest score by an Indian batsman against Pakistan in World Cup was held by Sachin Tendulkar, who scored 98 run in Centurion in 2003 World Cup.

Novak Djokovic of Serbia won the men's single title of Australian Open 2015 by defeating Andy Murray o Britain. With this win Djokovic became the most decorated Australian Open Champion of the open era. Surpassing Andre Agassi and Roger Federer's quartet of titles.

Correct Option: B

Novak Djokovic of Serbia won the men's single title of Australian Open 2015 by defeating Andy Murray o Britain. With this win Djokovic became the most decorated Australian Open Champion of the open era. Surpassing Andre Agassi and Roger Federer's quartet of titles.

The 36th National Games will be hosted by Goa in 2016. The 35th National Games were held in Kerala from 31 January 2015 to 14 February 2015.

Correct Option: D

The 36th National Games will be hosted by Goa in 2016. The 35th National Games were held in Kerala from 31 January 2015 to 14 February 2015.

Sachin Tendulkar was the Goodwill Ambassador of 35th National Games. He was the chief guest of the inauguration event. The mascot of the 35th National Games was ''The Great Hornbill" (The state bird of Kerala).

Correct Option: C

Sachin Tendulkar was the Goodwill Ambassador of 35th National Games. He was the chief guest of the inauguration event. The mascot of the 35th National Games was ''The Great Hornbill" (The state bird of Kerala).