The following decimal numbers in the expanded form: 20.03.

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

2 \times 10 + 10 \times 1 + 0 \times \frac{1}{10} + 3 \times \frac{1}{100}

2 \times 10 + 10 \times 1 + 100 \times \frac{1}{10} + 3 \times \frac{1}{100}

2 \times 100 + 10 \times 1 + 0 \times \frac{1}{10} + 3 \times \frac{1}{100}

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Concept- To extend the decimal point, divide the number by 10 and shift the decimal point to the right.
In the notation system, there are two ways to represent numbers. That is, expanded format and decimal format. These two formats can be converted to each other using some mathematical operations. According to our question, we get the number 20.03 and we need to extend it. To extend a number, multiply one digit by 10 when moving from the decimal point to the left and divide by 10 when moving from the decimal point to the right.
Therefore, the extended format for the number 20.03 is:

Hence, the correct answer is option 1.

Watch 3-min video & get full concept clarity