Q: \$9849475825\$ can be written with commas in International system as

The given number is \$9849475825\$In international numbering system,The 1st period consists of - ones, tens and hundred.The 2nd period consists of - thousand, \$10 \$ thousand and \$100 \$ thousand.The 3rd period consists of - million, \$10\$ million and \$100\$ million.The 4th period consists of - billion, \$10\$ billion and \$100\$ billion. \$\therefore \$ \$9849475825\$ is written with commas as (International System)\$ = 9,849,475,825\$Hence, Option \$B\$ is correct.

Q: Number name for \$123,080,603\$ is

\$123,080,603\$ - We can write as One hundred twenty three million eighty thousand six hundred three

Q: Round off the given number to the nearest thousands\$76,823\$.

Given, \$76,823\$ We see hundred's place, the hundred place is \$8\$ and it is greater than \$5\$ so we will round up it means \$76,823\$ will become \$77,000\$

Q: An \$8\$ digit number starts with ________ place in the International system.

An \$8\$ digit number starts with ten millions place in the international system.Ex: \$10,000,000\$

Q: \$1\$ billion \$=\$ _______ crores.

\$ 10 \$ crores \$ = 10,00,00,000 \$ \$ 1 \$ billion \$ = 1,000,000,000 \$So, \$ 1 \$ billion \$ = 100 \times 10,00,00,000 = 100 \$ crore

Q: Subtract: \$3xy + 5yz- 7zx\$ from \$5xy -2yz- 2zx + 10xyz\$

Subtract \$3xy + 5yz-7zx\$ from\$5xy - 2yz - 2zx + 10xyz\$ \$5xy - 2yz - 2zx + 10xyz-(3xy + 5yz-7zx)\$\$=5xy - 2yz - 2zx + 10xyz-3xy - 5yz+7zx\$\$=2xy-7yz+5zx+10xyz\$

Question 1

$9849475825$ can be written with commas in International system as

Accepted Answer

The given number is $9849475825$In international numbering system,The 1st period consists of - ones, tens and hundred.The 2nd period consists of - thousand, $10 $ thousand and $100 $ thousand.The 3rd period consists of - million, $10$ million and $100$ million.The 4th period consists of - billion, $10$ billion and $100$ billion.  $\therefore $ $9849475825$ is written with commas as (International System)$ = 9,849,475,825$Hence, Option $B$ is correct.

Question 2

Number name for  $123,080,603$ is

Accepted Answer

$123,080,603$  - We can write as One hundred twenty three million eighty thousand six hundred three

Question 3

Round off to nearest lakhs: The given number is $38,65,62,048$

Accepted Answer

To round of the given no in nearest lakh we need to see the value at ten thousand place which is $6$ it is more than $5$. So we round off lakhs digit to $5+1=6$So we will round off. $38,65,62,048$ will become $38,66,00,000$

Question 4

Numeral for five hundred three million eight thousand seven hundred two is

Accepted Answer

Numeral for five hundred three million eight thousand seven hundred two, using the international place value system, is $503,008,702$$\therefore\ $ Option C is correct.

Question 5

Round off the given number to the nearest thousands$76,823$.

Accepted Answer

Given, $76,823$ We see hundred's place,  the hundred place is $8$ and it is greater than $5$ so we will round up it means $76,823$ will become $77,000$

Question 6

$648340021$ is written with commas as (International System)

Accepted Answer

In international system of numeration,The 1st period consists of - ones, tens and hundred.The 2nd period consists of - thousand, 10 thousand and 100 thousands.The 3rd period consists of - million, 10 million and 100 million.The 4th period consists of - billion, 10 billion and 100 billion. $\therefore $648340021 is written with commas as (International System)= 648,340,021Option A is correct.

Question 7

An $8$ digit number starts with ________ place in the International system.

Accepted Answer

An $8$ digit number starts with ten millions place in the international system.Ex: $10,000,000$

Question 8

$1$ billion $=$ _______ crores.

Accepted Answer

$ 10 $ crores $ = 10,00,00,000 $ $ 1 $ billion $ = 1,000,000,000 $So, $ 1 $ billion  $ = 100 \times 10,00,00,000 = 100 $ crore

Question 9

Numeral for sixteen crore four lakh fifty thousand three hundred ten is

Accepted Answer

Numerical value will be16x1,00,00,000+04x1,00,000+50x1,000+310=160450310So correct answer will be option B

Question 10

Subtract: $3xy + 5yz- 7zx$ from $5xy -2yz-  2zx + 10xyz$

Accepted Answer

Subtract $3xy + 5yz-7zx$ from$5xy - 2yz - 2zx + 10xyz$  $5xy - 2yz - 2zx + 10xyz-(3xy + 5yz-7zx)$$=5xy - 2yz - 2zx + 10xyz-3xy - 5yz+7zx$$=2xy-7yz+5zx+10xyz$

Knowing Our Numbers

Maths
11772 Views

$9849475825$ can be written with commas in International system as

Number name for $123, 080, 603$ is

Round off to nearest lakhs: The given number is $38, 65, 62, 048$

Numeral for five hundred three million eight thousand seven hundred two is

Round off the given number to the nearest thousands
$76, 823$ .

$648340021$ is written with commas as (International System)

An $8$ digit number starts with ________ place in the International system.

$1$ billion $=$ _______ crores.

Numeral for sixteen crore four lakh fifty thousand three hundred ten is

Subtract:
$3 x y + 5 y z - 7 z x$ from $5 x y - 2 y z - 2 z x + 10 x y z$

Knowing Our Numbers

Maths 11772 Views

9849475825 can be written with commas in International system as

Number name for 123,080,603 is

Round off to nearest lakhs: The given number is 38,65,62,048

Numeral for five hundred three million eight thousand seven hundred two is

Round off the given number to the nearest thousands76,823.

648340021 is written with commas as (International System)

An 8 digit number starts with ________ place in the International system.

1 billion = _______ crores.

Numeral for sixteen crore four lakh fifty thousand three hundred ten is

Subtract: 3xy+5yz−7zx from 5xy−2yz−2zx+10xyz

Maths
11772 Views

$9849475825$ can be written with commas in International system as

Number name for $123, 080, 603$ is

Round off to nearest lakhs: The given number is $38, 65, 62, 048$

Round off the given number to the nearest thousands
$76, 823$ .

$648340021$ is written with commas as (International System)

An $8$ digit number starts with ________ place in the International system.

$1$ billion $=$ _______ crores.

Subtract:
$3 x y + 5 y z - 7 z x$ from $5 x y - 2 y z - 2 z x + 10 x y z$