Question 1511 Mark
Insert commas in the correct positions to separate periods and write the following numvers in words: $4375$
View full question & answer→Question 1521 Mark
Estimate the following by rounding off number to its greatest place: $108734 - 47599$
Answer$100000 - 500000 = 50000$
View full question & answer→Question 1531 Mark
Write the following in numeral form: Five lakh seven thousand four hundred six.
Question 1541 Mark
Write the following in numeral form: Seventy thousand fifty three.
Question 1551 Mark
Estimate the sum $(4505 + 27807 + 21397)$ to the nearest thousand.
Answer$4505 + 27807 + 21397 = 53709$
In $53709$ the last three digits i.e., $709$ is greater than $500.$
Hence, $1$ will be added to the $4$th last digit and the last three digits will become zero.
After rounding to nearest thousand we will get $54000.$
View full question & answer→Question 1561 Mark
Round off the following numbers to nearest hundreds: $8,074$
View full question & answer→Question 1571 Mark
Round off the following measures to the nearest hundreds: $Rs. 666$
View full question & answer→Question 1581 Mark
Estimate the following by rounding off factor to nearest hundreds:
$796 - 314$
View full question & answer→Question 1591 Mark
Estimate the following by rounding off number to its greatest place: $8,325 - 491$
Answer$8000 - 500 = 7500$
View full question & answer→Question 1601 Mark
Write the following in roman numerals:
$10009$
View full question & answer→Question 1611 Mark
Write the expression for the following statement using brackets: Eight multiplied by the difference of four from nine.
Question 1621 Mark
Find the difference between the number $279$ and that obtained on reversing its digits.
AnswerThe number obtained on reversing $279 = 972$
Difference $= 972 - 279 = 693$
Thus, the difference between $279$ and that obtained on reversing its digits is $693.$
View full question & answer→Question 1631 Mark
Write the number names of the following in international system of numeration: $1,047,509$
AnswerOne million, forty-seven thousand, five hundred and nine
View full question & answer→Question 1641 Mark
Write the following numerals in International system of numeration:
$2543876$
AnswerTwo million five hundred forty three thousand eight hundred seventy six.
View full question & answer→Question 1651 Mark
Round off the following numbers to nearest hundreds: $7,42,898$
View full question & answer→Question 1661 Mark
Write the following in Hindu-Arabic numerical:
$LX¯XIX$
View full question & answer→Question 1671 Mark
Fill in the blank:
crore = millions.
Answer$1$ crore $= 10000000$
$= 10 × 1000000$
$= 10$ millions [$\because 1$ millions $= 1000000]$
$\therefore$ $1$ crore $= 10$ millions.
View full question & answer→Question 1681 Mark
Find the estimated quotient for the following by rounding off number to its greatest place:
$745 ÷ 24$
View full question & answer→Question 1691 Mark
Fill in the blank: $1$ crore = ____ ten
Answer$1$ crore = 1000000 ten
View full question & answer→Question 1701 Mark
Write the following numerals in International system of numeration:
$700430084$
AnswerSeven hundred million four hundred thirty thousand eighty four.
View full question & answer→Question 1711 Mark
Write the following in numerical form: Nighty-Eight million seven hundred eight thousand four.
Question 1721 Mark
Write the following numbers in the international system of numeration: Seven lakh thirty five thousand eight hundred ninety nine only.
Answer$735,899$ or Seven hundred thirty five thousand eight hundred ninety nine.
View full question & answer→Question 1731 Mark
Write the following in roman numerals: $4201$
View full question & answer→Question 1741 Mark
What is smallest $3-$digit number with unique digits?
AnswerThe smallest three-digit number with unique digits is $102.$
View full question & answer→Question 1751 Mark
Write the following in roman numerals: $319$
View full question & answer→Question 1761 Mark
Rewrite the following numerals with proper commas in the international system of numeration. $4035672$
Answer$4,035,672$ or Four million thirty five thousand six hundred seventy two.
View full question & answer→Question 1771 Mark
Write the following expanded notation: $12345$
Answer$10000 + 2000 + 300 + 40 + 5$
View full question & answer→Question 1781 Mark
Write the roman-numerals for the following:$95$
View full question & answer→Question 1791 Mark
Fill in the blank: $1$ Lakh = _____ thousand
Answer$1$ Lakh = 100 thousand
View full question & answer→Question 1801 Mark
Write the roman-numerals for the following: $33$
View full question & answer→Question 1811 Mark
Write the following numbers in words in the Indian system of numeration: $5,50,50,050$
AnswerFive crore fifty lakh fifty thousand fifty.
View full question & answer→Question 1821 Mark
Write the following numbers in the international system of numeration: Forty three lakh four thousand eighty four.
Answer$4,304,084$ or Four million three hundred four thousand eighty four.
View full question & answer→Question 1831 Mark
Fill in the blank: $1$ crore = _____ ten thousand
Answer$1$ crore = 1000 ten thousand
View full question & answer→Question 1841 Mark
Write the corresponding numeral for the following: $5 \times 10000000 + 7 \times 1000000 + 8 \times 1000 + 9 \times 10 + 4$
Answer$50000000 + 7000000 + 8000 + 90 + 4 = 5,70,08,094$
View full question & answer→Question 1851 Mark
Put the appropriate symbol $(<, >)$ of the following boxe:
$102394$ _____ $99887$
View full question & answer→Question 1861 Mark
Write the following numbers in words in the Indian system of numeration: $4,05,045$
AnswerFour lakh five thousand forty five.
View full question & answer→Question 1871 Mark
Round off the following number to nearest tens: $84$
View full question & answer→Question 1881 Mark
Write the following in roman numerals:
$3906$
View full question & answer→Question 1891 Mark
Write the following numbers in words in the Indian system of numeration: $25,05,05,500$
AnswerTwenty five crore five lakh five thousand five hundred.
View full question & answer→Question 1901 Mark
Find the place value of the digit $4$ in the following:
$8745836$
AnswerPlace value of $4 = 4 \times 10,000 = 40,000$
View full question & answer→Question 1911 Mark
Round off the numbers to nearest thousands: $7,832$
View full question & answer→Question 1921 Mark
Write the following numerals in Indian system of numeration: $823514$
Answer$8,23,514$ or Eight lakh twenty three thousand five hunderd fourteen.
View full question & answer→Question 1931 Mark
Round off the following numbers to nearest hundreds: $43,68,973$
View full question & answer→Question 1941 Mark
Round off the following measures to the nearest hundreds: $Rs. 1265\ km$
View full question & answer→Question 1951 Mark
Write the following in Hindu-Arabic numerical:
$IX¯CCCXCI$
View full question & answer→Question 1961 Mark
Arrange the following numbers in ascending order: $1808090, 1808088, 181888, 190909, 16060666$
Answer$1,81,888, 1,90,909, 18,08,088, 18,08,090, 1,60,60,666$
View full question & answer→Question 1971 Mark
Write the following in numeral form: Thirty lakh eleven thousand one.
Question 1981 Mark
Estimate the following by rounding off number to its greatest place: $898 \times 785$
Answer$900 \times 800 = 720000$
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