ODD ONE OUT XLV

Which of the following words in each set below is the odd one out - and why? 

1. Car

    Bicycle

    Motorcycle

    Truck

2. Screw

    Bolt

    Needle

    Pin

3. Silver

    Gold

    Tin

    Diamond

4. Papaya

    Mango

    Guava

    Pomegranate

Answers:

 

1. Bicycle - does not require fuel

2. Bolt - is not pointed

3. Diamond - is not an element

4. Mango - has one single, large seed