how many drill bits in the box?

a box contains a set of drill bit. starting from 1/8 cm, the sizes of the bits increase to 5/8 cm in steps of 1/16 cm.

1. how many drill bits are there in the box?

2. what is the size of the drill bit that lies between 1/4 cm and 3/8 cm ?
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1 Answer

Similar question already answered. The drill bits range in size from 1/8cm (2/16cm) to 10/16cm (=5/8cm) so there are 9 drill bits.

The size of the bit between 1/4cm (4/16cm) and 3/8cm (6/16cm) is 5/16cm.

by Top Rated User (1.2m points)

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