Odd One Out

Three of these countries are European, one isn't — pick the odd one out:

• Malta

• Luxembourg

• Monaco

• Suriname

Three of these country flags have the colour blue, one doesn't — pick the odd one out:

• Netherlands

• Brazil

• Ghana

• Central African Republic

Three of these countries are landlocked, one isn't — pick the odd one:

• Bolivia

• Nepal

• DR Congo

• Eswatini

Three of these are deserts, one isn't — pick the odd one out:

• Kalahari Desert

• Antarctic Desert

• Nile Desert

• Atacama Desert

Three of these seas are in Asia, one isn't — pick the odd one odd:

• Caspian Sea

• North Sea

• Arabian Sea

• South China Sea

Which instrument is the odd one out:

• Piccolo

• Clarinet

• Oboe

• Tuba

What food is the odd one out:

• Lettuce

• Avocado

• Garlic

• Potato

Which body of water is the odd one out:

• Adriatic

• Mekong

• Indus

• Rio Grande

Which sport is the odd one out:

• Water Polo

• Hockey

• Swimming

• Handball

What is the odd one out:

• Quinoa

• Pecan

• Macadamia

• Almond