The red and white seed of one of the following plants is used as rati by jewelers?
A. Arachis Hypogea
B. Abrus Precatorious
C. Lathyrus
D. Butea
Answer
Correct Answer: B. Abrus Precatorious
Detail about MCQs
As abrus precatorius seeds are used as measurement to weight Jewellery and the seeds of this plant have very consistent weight and weight approximately equal to 105 milligrams.