Which musical instrument has 88 keys?

Which country won the ICC Champions Trophy in 2017?

In which sport is the term 'love' used to denote zero score?

Which building is known as the 'Symbol of Pakistan' representing the country's Islamic identity, located in Islamabad?

Which is the tallest mountain in Africa?

In which sport would you perform a 'slam dunk'?

Which empire was ruled by Julius Caesar?

Which country is credited with the origin of the sport of badminton?

Which day is celebrated as World Environment Day?

Which gas is commonly known as laughing gas?

Which stadium is known as the 'Home of Cricket'?