Who was (one of) the first dog in space

Which country has the oldest flag in the world?

Who painted the Mona Lisa?

Which is the most spoken language in the world?

Paakantyi is spoken by which group of people?

What was Sherlock Holmes’s London address?

How many keys does a classic piano have?

Which animal are in the name of the Canary Islands, Canariae Insulae ?

Which country is the world’s most earthquake-prone country?

The Gobi Desert lies in which continent?

What is the name of the Greek goddess of love?

Volga river is found in which continent?