Part of microscope which holds the slides is referred to as:
Course adjustment
Arm
Stage clip
None
A cuboid has ____ vertices.
04
08
12
16
Add 0.98+45.102+32.3333+31+0.0009
109.4162
109.4353
109.71539
109.81539
A2+B2=? ,if A-B=9 AB=3
87
81
85
27
250 man can finish a work in 20 days working 5 hours a day. To finish the work within 10 days working 8 hours a day, the minimum number of men required is: