magnetic flux of 20 `mu` Wb is linked with a coil when current of 5 mA is flown through it. What is the self induction of the coil?

Magnetic flux of 20 μWb is linked with a coil when current of 5 mA is flown through it. What is the self-inductance of the coil (in xx 10^(-3) H) ?

Magnetic flux of 10 mu Wb is linked with a coil, when a current of 2 mA flows through it. What is the self inductance of the coil?

Magnetic flux of 5 mu Wb is linked with a coil when a current of 1 mA flows through it. What is the self-inductance of the coil ?

A magnetic flux of 5 microweber is linked with a coil when a current of 1 MA flows through it.What is the self inductance of the coil ?

Magnetic flux of 5 microweber is linked with a coil, when a current of 1mA flows through it. What is the self-inductance of the coil?