Question

Find the odd one out from the following:
Aluminium, iron, copper, silver, iron, brass, sand and shirt

• A. iron and copper
• B. brass and silver
• C. aluminium and sand
• D. sand and shirt

Answer 1

The correct option is D sand and shirt

Ans : (D) Sand and Shirt

Note : Sand $\to$ it is composition of $Si{O}_2,A{l}_2{O}_3,K_{2}O,....$ etc. which posses metal properties.

Above all pair posses metal properties except sand and shirt.

Shirt is non-metal (made up of fabric).