A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.

The usual form for 2.03 × 10-5
(a) 0.203
(b) 0.00203
(c) 203000
(d) 0.0000203

Solution:

The correct option is (d)

Given, 2.03 × 10-5

= [(2.03 × 10-5) × 105]/ 105

= 2.03/ 105

= 0.0000203

✦ Try This: The usual form for 5.69 × 10-6 (a) 0.569, (b) 0.00000569, (c) 569000, (d) 0.000569

The correct option is (b)

Given, 5.69 × 10-6

= [(5.69 × 10-6) × 106]/ 106

= 5.69/ 106

= 0.00000569

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 12

NCERT Exemplar Class 8 Maths Chapter 8 Problem 26

The usual form for 2.03 × 10-5 (a) 0.203, (b) 0.00203, (c) 203000, (d) 0.0000203

Summary:

The usual form for 2.03 × 10-5 is 0.0000203

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