Question

संपादकीय लेखन की प्रक्रिया और महत्व पर विचार कीजिये।
कार्यालयी पत्राचार के विभिन्न प्रकारों का वर्णन कीजिये।।
2.
अथवा​

Answer 1

Answer:

No. of. Digits

Indian System

International System

6-Digit Numbers       

      1 Lakh     

      100 Thousand

7-Digit Numbers       

      10 Lakhs   

    1 Million

8-Digit Numbers   

      1 Crore   

  10 Million

9-Digit Numbers   

    10 Crores   

      100 Million

Place Value for Decimals

  Hundred

Thousands      Ten

ThousandsThousandsHundredsTensOnes.TenthsHundredths

Swipe left

Place value tells you how much each digit stands for

Use a hyphen when you use words to write 2-digit numbers greater than 20 that have a digit other than zero in the one’s place.

A place-value chart tells you how many hundreds, tens, and ones to use.

Place Value Table

NumberPlace ValueValue of digit67,891,234Units / Ones467,891,234Tens3067,891,234Hundreds20067,891,234Thousands1,00067,891,234Ten thousand90,00067,891,234Hundred thousand800,00067,891,234Millions7,000,00067,891,234Ten million60,000,000

Zeros may stand for nothing, but that doesn’t mean you can leave them out. They keep other digits in the correct places.

ThousandsHundredsTensOnes2040

Think: 2 thousand + 0 hundred + 4 tens + 0 ones

Write: 2,040

Say: Two thousand Forty

Also, read:

Introduction To Large Numbers

Natural Numbers And Whole Numbers

Number Patterns Whole Numbers

Face Value in Maths

The face value of a digit is the value of the digit itself, in a number. Whether the number is single-digit, double-digit, or three-digit or any number, each digit has its face value. Let us understand with the help of examples.

For number 2, 2 is the face value.

For number 89, the face value of 8 and 9 are 8 and 9 respectively.

For 52369, the face value of 3 is 3.

Difference Between Place Value and Face Value

From the definition, we know place value states the position of a digit in a given number, whereas face value describes the value of the digit.

Let us take an example of a number say, 2456. Check the table below to understand the difference.

Digits

Place ValueFace Value

2

Thousands

2

4

Hundreds

4

5

Tens

5

6Units or ones

6

Place Value Through The Millions

    Millions Period  Thousands Period       One’s Period

Swipe left

The digits in large numbers are in groups of three places. The groups are called periods. Commas are usually used to separate the periods.

Let us take an example of a number, 71502700. Check the position of each digit in the given table below.                                       

Hundred Million Ten Million MillionsHundred Thousand Ten Thousand ThousandsHundreds   Tens Ones71502700

Swipe left

Solved Examples

Example 1:

Write the number 27349811 in the International place value system. Also, write it with commas and in words.

Solution:

MILLIONTHOUSANDSONES

T.MMH.ThT.ThThHTO27349811

With commas – 27,349,811

In words – Twenty-seven million three hundred forty-nine thousand eight hundred eleven.

Example 2:

In the number 783425, write the digit that is in –

(a) hundreds place (b) hundred thousand place

(c)  ten thousand’s place (d) One’s place

Solution:

(a) A number in hundreds place is 4

(b) A number in hundred thousand’s place  is 7

(c) A number in ten thousand’s place is 8

(d) A number in One’s place is 5

To learn more about Maths concepts, stay tuned with BYJU’S – The Learning App and download the app to learn with ease.

Practice Questions

Find the place value of:

2 in 230

4 in 1490

9 in 129

6 in 67878

Expand the numbers representing the place value of each digit.

799

56788

101000

1119

Frequently Asked Questions – FAQs

What is Place Value? Give example.

The place value is the position of each digit in a number. The place value of digits is determined as ones, tens, hundreds, thousands,ten-thousands and so on, based on their position in number. For example, the place value of 1 in 1002 is thousands, i.e.1000.

What is the place value of 6 in 64?

The place value of 6 in 64 is 6 tens or 60, such that, 6 tens plus 4 is equal to 64.

What is the place value of 1 in 100?

The place value of 1 in 100 is hundreds place, i.e. 1 x 100 = 100.

What is the place value of 2 in 123456? Also, expand the number.

The place value of 2 in 123456 is ten-thousands, such that, 2 x 10,000 = 20000.

Expanded form of 123456 = 1 x 100000 + 2 x 10000 + 3 x 1000 + 4 x 100 + 5 x 10 + 6.

What is place value of 0 in 209?

The place value of 0 in 209 is tens.

How place value is different from face value?

The place value represents the position of a digit in the number but the face value shows the exact value of a digit.

For example, in 2003, the place value of 2 is thousands whereas face value is 2 only.

 Test your knowledge on Place Value