a man has ten 1/10 ohm resistors with him . what is the maximum current that he can get with them?

Rt = R/n = 0.1 / 10 = 0.01 Ohms.

Imax = v / Rt = V / 0.01.

n = The # of equal resistors in-parallel.
R = The resistance of each resistor.
V = the applied voltage.
Imax = The maximum current.