The weight of a body in water is one third of its weight in air. The density of the body is ....... $g / cm ^3$
The weight of a body in water is one third of its weight in air. The density of the body is ....... $g / cm ^3$
- A
$0.5$
- B
$1.5$
- C
$2.5$
- D
$3.5$
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