Question

Adrill bit is too large for a job, and a--in. bit is too small. What size should be tried next?What size drill bit should be tried next?11in. drill bit643in. drill bit325in. drill bit327in. drill bit32

Answer 1

We have

1/4 in ---- too large

3/16 ---- too small

In decimal number

1/4 =0.25

3/16=0.1875

we need a drill in the middle of these two numbers

11/64=0.171875

3/32=0.09375

5/32=0.15625

7/32=0.21875

The only number that is between 0.25 and 0.1875 is 7/32