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Subjects
Class 9MathematicsNumber SystemsDecimal representationExpertLevel 12
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If (100000x=7.8125), what is the value of (x)?

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Answer and explanation

Correct answer: (0.000078125)

(x=7.8125\div100000=0.000078125). On dividing by (100000), the decimal moves five places left.

Related tags

Number-SystemsDecimal-RepresentationDecimal-Division

Frequently asked questions

What is the correct answer to this question?

(0.000078125)

Why is this the correct answer?

(x=7.8125\div100000=0.000078125). On dividing by (100000), the decimal moves five places left.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Decimal representation.

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