Find the reading of ammeter ? Is this the current through `6 Omega` ?

Find the reading of ammeter .Is this the current through 6Omega ?

In the given circuit,find the current through 6 Omega resistance

Redraw the circuit of question 1, putting in an ammeter to measure the current through the resistors and a voltmeter to measure potential difference across the 12 Omega resistor. What would be the readings in the ammeter and the voltmeter?

A dc ammeter and a hot wire ammeter are connected to a circuit in series. When a direct current is passed through circuit, the dc ammeter shows 6 A. When ac current flows through circuit, the ac ammeter shows 8A. What will be reading of each ammeter if dc and ac current flow simulataneously through the circuit?