Question 1011 Mark
In two-digit numbers, how many times does the digit $5$ occur in: The ten's place.
AnswerIn ten's place i.e., starting from $50$ to $59, 5$ occur $10$ times
View full question & answer→Question 1021 Mark
Estimate the following by rounding off factor to nearest thousands: $12,904 + 2,888$
Answer$13,000 + 3,000 = 16,000$
View full question & answer→Question 1031 Mark
Write the corresponding Hindu-Arabic numerical for the following:
$KXIX$
View full question & answer→Question 1041 Mark
Write the following in roman numerals:
$3794$
View full question & answer→Question 1051 Mark
Round off the numbers to nearest thousands:
$2,401$
View full question & answer→Question 1061 Mark
Estimate the following by rounding off number to its greatest place: $87 \times 317$
Answer$90 \times 300 = 27000$
View full question & answer→Question 1071 Mark
Write is smallest $3-$digit number which does not change if the digits are written in reverse order.
AnswerThe smallest three-digit number that does not change if the digits are written in reverse order is $101.$
View full question & answer→Question 1081 Mark
Round off the following number to nearest tens: $984$
View full question & answer→Question 1091 Mark
Insert commas in the correct positions to separate periods and write the following numvers in words: $9050784$
View full question & answer→Question 1101 Mark
Fill in the blank:
$1$ billion = _____ crore.
Answer$1$ billion $= 1000000000$
$= 100 \times 10000000$
$= 100$ crores [$\because 1$ crore $= 10000000]$
$\therefore 1$ billion $= 100$ crores.
View full question & answer→Question 1111 Mark
Estimate the following by rounding off number to its greatest place: $9 \times 795$
Answer$10 \times 800 = 8000$
View full question & answer→Question 1121 Mark
Write the corresponding Hindu-Arabic numerical for the following: $KKCXXIII$
View full question & answer→Question 1131 Mark
Estimate the following by rounding off factor to nearest hundreds: $875 - 384$
View full question & answer→Question 1141 Mark
Round off the following numbers to nearest hundreds:
$3,985$
View full question & answer→Question 1151 Mark
Insert commas in the correct positions to separate periods and write the following numvers in words: $10105607$
View full question & answer→Question 1161 Mark
Write the following numbers in words in the Indian system of numeration:
$7,06,04,014$
AnswerSeven crore six lakh four thousand fourteen.
View full question & answer→Question 1171 Mark
Fill in the blank: $1$ crore $=$ ______ hundred
Answer$1$ crore = 100000 hundred
View full question & answer→Question 1181 Mark
Write the following numbers in digits by using international place value chart. Also, write them in expanded form. Six billion one hundred ten million three thousand seven.
Answer$6,110,003,007$ Expanded form $= 6 \times 1000000000 + 1 \times 100000000 + 1 \times 10000000 + 0 \times 1000000 + 0 \times 100000 + 0 \times 10000 + 3 \times 1000 + 0 \times 100 + 0 \times 10 + 7 \times 1$
View full question & answer→Question 1191 Mark
Write all possible $3-$digit numbers using the digits $6, 0, 4$ when. Repetition of digits is not allowed.
Answer$604, 640, 460, 406$
View full question & answer→Question 1201 Mark
Estimate the following by rounding off factor to nearest hundreds: $730 + 998$
Answer$700 + 1000 = 1700$
View full question & answer→Question 1211 Mark
Rewrite the following numerals with proper commas in the international system of numeration. $70902005$
Answer$70,902,005$ or Seventy million nine hundred two thousand five.
View full question & answer→Question 1221 Mark
Round off the following measures to the nearest hundreds: $Rs. 850$
View full question & answer→Question 1231 Mark
Simplify the following: $124 - ( 12 - 2 ) \times 9$
View full question & answer→Question 1241 Mark
Arrange the following numbers in descending order: $10,20,216, 10,20,308, 10,21,430, 8,93,425, 8,93,245$
Answer$10,21,430, 10,20,308, 10,20,216, 8,93,425, 8,93,245$
View full question & answer→Question 1251 Mark
Arrange the following numbers in ascending order:$ 102345694, 8354208, 6539542, 63547201, 12345678$
Answer$65,39,542, 83,54,208, 1,23,45,678, 6,35,47,201, 10,23,45,694$
View full question & answer→Question 1261 Mark
Round off the following measures to the nearest hundreds:$550\ cm$
View full question & answer→Question 1271 Mark
Round off the numbers to nearest thousands: $4,36,952$
View full question & answer→Question 1281 Mark
Write the following numbers in words in the Indian system of numeration: $5,03,04,012$
AnswerFive crore three lakh four thousand twelve.
View full question & answer→Question 1291 Mark
Write the corresponding Hindu-Arabic numerical for the following: $CCLIV$
View full question & answer→Question 1301 Mark
Write the following in roman numerals: $1008$
View full question & answer→Question 1311 Mark
Insert commas in the correct positions to separate periods and write the following numvers in words: $910107104$
View full question & answer→Question 1321 Mark
Write the following in Hindu-Arabic numeral: $CCXXIV$
View full question & answer→MCQ 1331 Mark
Mark the correct alternative in the following:
The difference between the place values of $6$ and $3$ in $256839$ is:
AnswerThe options given are incorrect.
The place value of $6$ in $2,56,839 = 6$ thousands $= 6,000$
he place value of $3$ in $2,56,839 = 3$ tens $= 30$
$\therefore$ Difference $= 6,000 - 30 = 5,970$
View full question & answer→Question 1341 Mark
How many lakhs make a million?
AnswerTen lakhs make a million.
View full question & answer→Question 1351 Mark
Write the roman-numerals for the following:$76$
View full question & answer→Question 1361 Mark
Find the smallest and the greatest numbers which are rounded off to the nearest hundreds as $900.$
AnswerSmallest number: $850$
Greatest number: $949$
View full question & answer→Question 1371 Mark
Round off the following measures to the nearest hundreds:$820mg$
View full question & answer→Question 1381 Mark
Simplify each of the following: $7 \times 109$
Answer$7 \times 109 = 7 \times (100 + 9) = 7 \times 100 + 7 \times 9 = 700 + 63 = 763$
View full question & answer→Question 1391 Mark
Which of the following is meaningless?
$i.\ III¯CC < $
$ii.\ KKKCCXI$
$iii.\ XD$
$iv.\ VC$
AnswerThe following numbers are meaningless:
$i.\ $Since bar is not placed above any symbol
$ii.\ $Since $X$ can't be subtracted from $D$
$iii.\ $Since $V$ is never written to the left of a symbol of greater value
View full question & answer→Question 1401 Mark
Write the corresponding Hindu-Arabic numerical for the following:
$KKKDCXL$
View full question & answer→Question 1411 Mark
Fill in the blank: $1$ crore = _____ lakh
Answer$1$ crore = 100 lakh
View full question & answer→Question 1421 Mark
Round off the numbers to nearest thousands: $9,567$
View full question & answer→Question 1431 Mark
How many thousands make a million?
Answer$1,000$ thousands makes a million.
View full question & answer→Question 1441 Mark
Write the following in roman numerals:
$248$
View full question & answer→Question 1451 Mark
Round off the following numbers to nearest hundreds:
$14,627$
View full question & answer→Question 1461 Mark
Fill in the blank: $1$ crore = _____ thousand
Answer$1$ crore = 10000 thousand
View full question & answer→Question 1471 Mark
Write the following numbers in the Indian system of numeration: Three hundred twenty five million four hundred seventy nine thousand eight hundred thirty eight.
Answer$32,54,79,838$ or Thirty two crore fifty four lakh seventy nine thousand eight hundred thirty eight.
View full question & answer→Question 1481 Mark
Write all possible $3-$digit numbers using the digits $6,0,4$ when. Repetition of digits is allowed
Answer$666, 664, 646, 660, 606, 600, 644, 640, 604, 444, 466, 440, 446, 464, 400, 404, 406, 460$
View full question & answer→Question 1491 Mark
Write the number names of the following in international system of numeration:
$435,002$
AnswerFour hundred thirty-five thousand and two
View full question & answer→Question 1501 Mark
Write the following expanded notation: $10205$
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