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Class 9MathematicsNumber SystemsDecimal representationExpert
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If (100000x=3.90625), what is the value of (x)?

Answer and explanation

Correct answer: (0.0000390625)

(x=3.90625\div100000=0.0000390625). On dividing by (100000), the decimal moves five places left.

Related tags

Number-SystemsDecimal-RepresentationDecimal-DivisionDecimal RepresentationNumber SystemsMathematicsClass 9 Mcq
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