Letīs make this easy
20 Ohms setting on the DMM means, the range it can measure is up to 20 Ohm.
200 Ohms setting......... up to 200 Ohms.
Now then.. if you measured with 20 Ohm range and you got 7.4 itīs 7 POINT 4.... nothing else..
If and if it would have been 740, the meter would have shown some character or sign on the display.
Meaning its a bigger value than you have your range on.
Thank you and good luck
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