Question : An atom is _________.

Option 1: the smallest particle of matter known

Option 2: the smallest particle of gas

Option 3: the smallest indivisible particle of an element that can take part in a chemical change

Option 4: charged particle

Question : What is the smallest three-digit number when divided by 2, 3, and 4 leaving the remainder 1 in each case?

Option 1: 111

Option 2: 105

Option 3: 101

Option 4: 109

Question : Which is the smallest country (in population)?

Option 1: Vatican City

Option 2: Nauru

Option 3: Monaco

Option 4: Palau

Question : Who among the following has a venous heart?

Option 1: Mammals

Option 2: Reptilians

Option 3: Fishes

Option 4: Amphibians

Question : What is the smallest two-digit perfect cube?

Option 1: 25

Option 2: 27

Option 3: 16

Option 4: 64