1.

If x = a/b, then the maximum percentage error in the measurement of 'x' will be

Answer»

`((Delta a)/( a) )/( (DELTAB)/( b) ) XX 100`
`(Delta a)/( a) xx (Delta b)/( b) X 100%`
`[ (DELTAA)/( a) + (Delta b)/( b) ] xx 100%`
`[ (Delta a)/( b) - (Delta b)/( b) ] xx 100%`

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