{"id":24709,"date":"2021-06-21T12:37:07","date_gmt":"2021-06-21T07:07:07","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=24709"},"modified":"2022-03-02T10:38:10","modified_gmt":"2022-03-02T05:08:10","slug":"ncert-solutions-for-class-6-maths-chapter-1-intext-questions","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-6-maths-chapter-1-intext-questions\/","title":{"rendered":"NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions"},"content":{"rendered":"

These NCERT Solutions for Class 6 Maths<\/a> Chapter 1 Knowing Our Numbers InText Questions and Answers are prepared by our highly skilled subject experts.<\/p>\n

NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions<\/h2>\n

NCERT In-text Question Page No. 2<\/span><\/p>\n

Question 1.
\nCan you instantly find the greatest and the smallest numbers in each row?<\/p>\n

1. 382,4972,18, 59785, 750.
\nAnswer:
\n59785 is the greatest and 18 is the smallest.<\/p>\n

2. 1473, 89423, 100, 5000, 310.
\nAns. ………………………..<\/p>\n

3. 1834, 75284, 111, 2333,450 .
\nAns. ………………………..<\/p>\n

4. 2853, 7691, 9999,12002,124.
\nAns. ………………………..
\nWas that easy? Why was it easy?
\nAnswer:
\n2. 89423 is the greatest and 100 is the
\nsmallest.
\n3. 75284 is the greatest and 111 is the smallest.
\n4. 12002 is the greatest and 124 is the smallest.
\nThis is not very difficult. The greatest number has the most thousands and the smallest is only in hundreds or in tens.<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nFind the greatest and the smallest numbers.
\n(a) 4536,4892,4370,4452.
\n(b) 15623,15073,15189,15800.
\n(c) 25286,25245,25270,25210.
\n(d) 6895,23787, 24569, 24659.
\nAns:
\n(a) Each of the given numbers is having four digits and their digits at the thousands place are the same.
\n\"NCERT
\n\u2234 The greatest number is 4892.
\nThe smallest number is 4370.<\/p>\n

(b) Each of the given numbers is having five digits and their two leftmost places have the same digits.
\n\"NCERT
\n\u2234 The greatest number is 15800.
\nThe smallest number is 15073.<\/p>\n

(c) Each of the given numbers is having five digits and their three leftmost places have the same digits.
\nOn comparing the fourth leftmost digits, we have:
\n\"NCERT
\nThe greatest number is 25286.
\nThe smallest number is 25210.<\/p>\n

(d) The given numbers are:
\n\"NCERT
\nThe number 6895 is having four digits, so, it must be the smallest number.
\n2378 7,2456 9,2465 9, we observe that 4 > 3.
\nAgain, the two leftmost places of 24569 and 24659 are having the same digits (i.e. 2 and 4).
\n\u2234 On comparing their third leftmost digits, we have:
\n\"NCERT
\n\u2234 The greatest number is 24659.
\nThe smallest number is 6895.<\/p>\n

\"NCERT<\/p>\n

NCERT In text Question Pages Nos 3 & 4<\/span><\/p>\n

Question 1.
\nUse the given digits without repetition and make the greatest and smallest 4-digit numbers.
\n(a) 2, 8, 7, 4
\n(b) 9,7,4, 1
\n(c) 4, 7, 5,0
\n(d) 1,7, 6, 2
\n(e) 5, 4, 0,3
\n(Hint: 0754 is a 3-digit number.)
\nAnswer:
\n(a) greatest-8742 — smallest-2478
\n(b) greatest-9741 — smallest-1479
\n(c) c.greatest-7540 — smallest-4057
\n(d) greatest-7621 — smallest-1267
\n(e) greatest-5430 — smallest-3045<\/p>\n

Question 2.
\nNow make the greatest and the smallest 4-digit numbers by using any one digit twice.
\n(a) 3,8,7
\n(b) 9,0,5
\n(c) 0,4,9
\n(d) 8,5,1
\n(Hint: Think in each case which digit will you use twice.)
\nAnswer:
\n(a) 8873 is the greatest while 3387 is the smallest
\n(b) 9950 is the greatest while 5009 is the smallest
\n(c) 9940 is the greatest while 4009 is the smallest
\n(d) 8851 is the greatest while 1158 is the smallest<\/p>\n

Question 3.
\nMake the greatest and the smallest 4-digit numbers using any four different digits with conditions as given.
\n(a) Digit 7 is always at ones place
\n\"NCERT
\n(Note, the number cannot begin with the digit 0. Why?)<\/p>\n

(b) Digit 4 is always at tens place
\n\"NCERT<\/p>\n

(c) Digit 9 is always at hundreds place
\n\"NCERT<\/p>\n

(d) Digit 1 is always at thousands place
\n\"NCERT
\nAnswer:
\nKeeping the digit \u20187\u2019 at ones place, we have:
\n\"NCERT
\n\u2234 The greatest 4-digit number = 9867.
\nThe smallest 4-digit number = 1027.<\/p>\n

(b) Keeping the digit 4 at tens place, we have:
\n\"NCERT
\n\u2234 The greatest 4-digit number = 9847.
\nThe smallest 4-digit number = 1042.<\/p>\n

\"NCERT<\/p>\n

(c) Keeping the digit 9 at the hundreds place, we have:
\n\"NCERT
\n\u2234 The greatest 4-digit number = 8976.
\nThe smallest 4-digit number = 1902.<\/p>\n

(d) Keeping the digit 1 at the thousands place, we have:
\n\"NCERT
\n\"NCERT
\n\u2234The greatest 4-digit number = 1987.
\nThe smallest 4-digit number = 1023.<\/p>\n

Question 4.
\nTake two digits, say 2 and 3. Make 4-digit numbers using both the digits equal number of times.
\nWhich is the greatest number?
\nWhich is the smallest number?
\nHow many different numbers can you make in all?
\nAnswer:
\nThe given digit are 2 and 3. For making 4-digit numbers, we will repeat the given digits equal number of times.
\n\u2234 The possible 4-digit numbers are 3322, 2233, 2323, 3232, 3223 and 2332.
\nAmong these, we have
\n(i) The greatest number = 3322.
\n(ii) The smallest number = 2233.
\n(iii) We can make six different 4-digit numbers.<\/p>\n

NCERT In text Question Page No 4<\/span><\/p>\n

Question 5.
\nThink of five more situations where you compare three or more quantities.
\nAnswer:
\nDo it yourself<\/p>\n

NCERT In-text Question Page No. 5<\/span><\/p>\n

Question 1.
\nArrange the following numbers in ascending order:
\n(a) 847, 9754, 8320, 571
\n(b) 9801,25751,36501,38802
\nAnswer:
\n(a) 571 < 847 < 8320 < 8320
\n(b) 9801 <25751 < 25751 <38802<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nArrange the following numbers in descending order:
\n(a) 5000,7500, 85400, 7861
\n(b) 1971,45321,88715,92547
\nMake ten such examples of ascending\/ descending order and solve them
\nAnswer:
\n(a) 85400 > 7861 > 7500 > 5000
\n(b) 92547 > 88715 >45321 > 1971<\/p>\n

NCERT In-text Question Pages Nos. 6 & 7<\/span><\/p>\n

Question 1.
\nRead and expand the numbers wherever there are blanks.
\nAnswer:
\nI’m 28
\nWrite five more 5 – digits numbers, read them and expand them.<\/p>\n

NCERT In-text Question Pages No. 7<\/span><\/p>\n

Question 1.
\nRead and expand the numbers wherever there are blanks.
\nAnswer:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Number<\/td>\nNumber Name<\/td>\nExpansion<\/td>\n<\/tr>\n
3,00.000<\/td>\nThree lakh<\/td>\n3 \u00d7 1,00,000<\/td>\n<\/tr>\n
3,50,000<\/td>\nThree lakh fifty thousand<\/td>\n3 \u00d7 1,00,000 + 5 \u00d7 10,000<\/td>\n<\/tr>\n
3,53,500<\/td>\nthree lakh fifty three thousand five hundred 3<\/td>\n3 \u00d7 1,00,000 + 5 \u00d7 10,000 \u00d7 1,00,000 + 5 \u00d7 10,000 +7 \u00d7 1 + 9 \u00d7 100 + 2 \u00d7 10 + 8 \u00d7 1<\/td>\n<\/tr>\n
4,57,928<\/td>\nFour lakh fifty seven thousand nine hundred twenty eight<\/td>\n4 \u00d7 1,00,000 + 5 \u00d7 10,000 + 7 \u00d7 1 +9 \u00d7 100 + 2 \u00d7 10 + 8 \u00d7 1<\/td>\n<\/tr>\n
4,07,928<\/td>\nFour lakh seven thousand nine hundred twenty eight<\/td>\n4 \u00d7 1,00,000 + 7 \u00d7 1,000 + 9 \u00d7 100 + 2 \u00d7 10 + 8 \u00d7 1<\/td>\n<\/tr>\n
4,00,829<\/td>\nFour lakh eight hundred twenty nine<\/td>\n4 \u00d7 1,00,000 + 8 \u00d7 100 + 2 \u00d7 10 + 9 \u00d7 1<\/td>\n<\/tr>\n
4,00,029<\/td>\nFour lakh twenty nine<\/td>\n4 \u00d7 1,00,000 + 2 \u00d7 10 + 9 \u00d7 1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

NCERT In-text Question Page No. 8<\/span><\/p>\n

Question 1.
\n1. What is 10 – 1 = ?
\n2. What is 100 – 1 = ?
\n3. What is 10,000 – 1 = ?
\n4. What is 1,00,000 – 1 = ?
\n5. What is 1,00,00,000 – 1 = ?
\n(Hint: Use the said pattern.)
\nAnswer:
\nUsing the pattern, we have:
\n10 – 1 = 9 100 – 1 = 99
\n1.0 – 1 = 999
\n10.0 – 1 = 9,999
\n1.0. 000 – 1 = 99,999
\n10.0. 000 – 1 = 9,99,999
\n1.0. 00.000 – 1 = 99,99,999<\/p>\n

Using this pattern, we can say:
\n1. 10-1
\n2. 100 – 1 = 99
\n3. 10,000 – 1 = 9,99
\n4. 1,00,000 – 1 = 99,999
\n5. 1,00,00,000 – 1 = 99,99,999.<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nGive five examples where the number of things counted would be more than 6-digit number.
\nAnswer:<\/p>\n

    \n
  1. The number of stars seen in a clear dark night.<\/li>\n
  2. Number of cars in Delhi.<\/li>\n
  3. Number of children in a big city.<\/li>\n
  4. Number of grains in a sack full of grains.<\/li>\n
  5. Number of pages of note books of all students in a town.<\/li>\n<\/ol>\n

    Question 3.
    \nStarting from the greatest 6-digit number, write the previous five numbers in descending order.
    \nAnswer:
    \nThe greatest 6-digit number is 999999
    \n\u2234 1st previous number = 999999 – 1 = 999998
    \n2nd previous number 999999 – 2 = 9999997
    \n3rd previous number = 999999 – 3 = 999996
    \n4th previous number = 999999 – 4 = 999995
    \n5th previous number = 999999 – 5 = 9999994
    \nWriting these numbers in descending order, we have: 999998, 999997, 999996, 999995, 999994.<\/p>\n

    Question 4.
    \nStarting from the smallest 8-digit number, write the next five numbers in ascending order and read them.
    \nAnswer:
    \nThe smallest 8-digit number = 1000000
    \n1st next number is: 10000000 + 1 = 10000001
    \n2nd next number is: 10000000 + 2 = 10000002
    \n3rd next number is: 10000000 + 3 – 10000003
    \n4th next number is: 10000000 + 4 = 10000004
    \n5th next number is: 1000000 + 5 = 10000005
    \nReading these numbers, we have:
    \n10000001: one crore one
    \n10000002: one crore two
    \n10000003: one crore three
    \n10000004: one crore four
    \n10000005: one crore five<\/p>\n

    NCERT In-text Question Page No. 11<\/span><\/p>\n

    Question 5.
    \nRead these numbers. Write them using placement boxes and then write their expanded forms.
    \n(i) 475320
    \n(ii) 9847215
    \n(iii) 97645310
    \n(iv) 30458094
    \n(a) Which is the smallest number?
    \n(b) Which is the greatest number?
    \n(c) Arrange these numbers in ascending and descending orders.
    \nAnswer:
    \n(i) 475320
    \n\"NCERT
    \nWe read it as: four lakh seventy five thousand three hundred twenty.
    \nExpanded form: 475320 = 4 \u00d7 100000 + 7 \u00d7 10000 + 5 \u00d7 1000 + 3 \u00d7 1oo + 2 \u00d7 10 + 0<\/p>\n

    (ii) 9847215
    \n\"NCERT
    \nWe read it as: ninety eight lakh forty seven thousand two hundred fifteen.
    \nExpanded form: 9847215 = 9 \u00d7 1000000 + 8 \u00d7 100000 + 4 \u00d7 10000 + 7 \u00d7 1000 + 2 \u00d7 100 + 1 \u00d7 10 + 5 \u00d7 1<\/p>\n

    \"NCERT<\/p>\n

    (iii) 97645310
    \n\"NCERT
    \nWe read it as: nine crore seventy six lakh forty five thousand three hundred ten.
    \nExxpanded form: 97645310 = 9 \u00d7 10000000 + 7 \u00d7 1000000 + 6 \u00d7 100000 + 4 \u00d7 10000 + 5 \u00d7 1000 + 3 \u00d7 100 + 1 \u00d7 10 + 0<\/p>\n

    (iv) 30458094
    \n\"NCERT<\/p>\n

    We read it as: three crore four lakh fifth eight thousand ninety four.
    \nExpanded form: 30458094 = 3 \u00d7 10000000 + 4 \u00d7 100000 + 5 \u00d7 10000 + 8 \u00d7 1000 + 9 \u00d7 10 + 4 \u00d7 1
    \n(a) The smallest number is 475320.
    \n(b) The greatest number is 97645310.
    \n(c) Ascending order: 475320, 9847215, 30458094, 97645310
    \nDescending order: 97645310, 30458094, 9847215, 475320.<\/p>\n

    Question 6.
    \nRead these numbers.
    \n(i) 527864 (ii) 95432 (iii) 18950049 (iv) 70002509
    \n(a) Write these numbers using placement boxes and then using commas in Indian as well as International System of Numeration.
    \n(b) Arrange these in ascending and descending order.
    \nAnswer:
    \nReading these numbers, we have:
    \n(i) 5, 27, 864: Five lakh twenty seven thousand eight hundred sixty four
    \n(ii) 95, 432: Ninety five thousand four hundred thirty two
    \n(iii) 1,89,50,049: One crore eighty nine lakh fifty thousand forty nine
    \n(iv) 7,00,02,509: Seven crore two thousand five hundred nine
    \n(a) Using the placement boxes, we have:
    \n\"NCERT<\/p>\n

    International System of Numeration
    \nUsing commas, we can re-write these numbers as:
    \n(i) 527864 = 5,27,864 \u2190 (Indian System) = 527,864 \u2190 (International System)
    \n(ii) 95432 = 95,432 \u2190 (Indian System) = 95,432 \u2190 (International System)
    \n(iii) 18950049 = 1,89,50,049 \u2190 (Indian System) = 18,950, 049 \u2190 (International System)
    \n(iv) 70002509 = 7,00,02,509 \u2190 (Indian System) = 70,002,509 \u2190 (International System)
    \n(b) Ascending order: 95, 432; 5,27,864; 1,89,50,049; 7,00,02,509
    \nDescending order: 7,00,02,509; 1,89,50,049; 5,27,864; 95,432<\/p>\n

    \"NCERT<\/p>\n

    Question 7.
    \nTake three more groups of large numbers and do the exercise given above.
    \nAnswer:
    \nDo it yourself.<\/p>\n

    Question 8.
    \nYou have the following digits 4, 5, 6, 0, 7 and 8. Using them, make five numbers each with 6 digits.
    \n(a) Put commas for easy reading.
    \n(b) Arrange them in ascending and descending order.
    \nAnswer:
    \nFive numbers each with 6 digits using the given digits are:
    \n(i) 876540
    \n(ii) 876450
    \n(iii) 867540
    \n(iv) 867405
    \n(v) 876045<\/p>\n

    (a) Rewriting the above numbers using commas,
    \n(i) 8,76,540
    \n(ii) 8,76,450
    \n(iii) 8,67,540
    \n(iv) 8,67,405
    \n(v) 8,76,045<\/p>\n

    (b) Ascending order: 8, 67, 405; 8, 67, 540; 8,76, 045; 8,76,450; 8,76,540
    \nDescending order: 8,76,5402; 8,76, 450; 8,76,045; 8,67,540; 8,67,405<\/p>\n

    Question 9.
    \nTake the digits 4, 5, 6, 7, 8 and 9. Make any three numbers each with 8 digits. Put commas for easy reading.
    \nAnswer:
    \nThree numbers each with 8 digits using given digits are:
    \n(i) 9,88,77,456
    \n(ii) 9,88,77,465
    \n(iii) 9,88,77,654<\/p>\n

    Question 10.
    \nFrom the digits 3, 0 and 4, make five numbers each with 6 digits. Use commas.
    \nAnswer:
    \nFive number each with 6 digits using the digits 3, 0 and 4 are:
    \n(i) 4,44,330
    \n(ii) 3,43,340
    \n(iii) 4,40,340
    \n(iv) 3,00,343
    \n(iv) 3,03,403<\/p>\n

    NCERT In-text Question Page No. 12<\/span><\/p>\n

    Question 1.
    \nHow many centimetres make a kilometre?
    \nAnswer:
    \n\u2235 1 km = 1000 m and 1 m = 100 cm
    \n\u2234 1 km = 1000 \u00d7 100 cm =1,00,000 cm
    \n= one lakh cm
    \nThere are 1 lakh centimetres in a kilometre.<\/p>\n

    \"NCERT<\/p>\n

    Question 2.
    \nName five large cities in India. Find their population. Also, find the distance in kilometres between each pair of these cities.
    \nAnswer:
    \nDo it yourself<\/p>\n

    NCERT In-text Question Page No. 13<\/span><\/p>\n

    Question 1.
    \nHow many milligrams make one kilogram?
    \nAnswer:
    \n\u2235 1 kg = 1000 g and 1 g = 1000 mg
    \n\u2234 1 kg = 1000 \u00d7 1000 mg = 10,0,000 mg
    \n= 10 lakh mg<\/p>\n

    Question 2.
    \nA box contains 2,00,000 medicine tablets each weighing 20 mg. What is the total weight of all the tablets in the box in grams and in kilograms?
    \nAnswer:
    \nNumber of tablets = 2,00,000
    \nWeight of one tablet = 20 mg
    \n\u2234 Total weight of all tablets
    \n= 20 x 200000 mg
    \n= 4000000 mg
    \nSince 1 kg = 1000 g and 1 g = 1000 mg
    \n\u2234 4000000 mg = \\(\\frac{4000000}{1000}\\)g = 4000 g
    \nThus, the total weight of all the tablets in grams = 4000 g.
    \nAlso, 4000000 mg = \\(\\frac{4000000}{1000 \\times 1000}\\) = 4 kg
    \nThus, the total weight of all the tablets in kilograms = 4 kg<\/p>\n

    NCERT In-text Question Pages Nos. 13 & 14<\/span><\/p>\n

    Question 1.
    \nA bus started its journey and reached different places with a speed of 60 km\/ hour. The journey is shown below.
    \n\"NCERT
    \n(i) Find the total distance covered by the bus from A to D.
    \n(ii) Find the total distance covered by the bus from D to G.
    \n(iii) Find the total distance covered by the bus, if it starts from A and returns back to A.
    \n(iv) Can you find the difference of distances from C to D and D to E?
    \n(v) Find out the time taken by the bus to reach
    \n(i) A to B
    \n(ii) A to B
    \n(iii) A to B
    \n(iv) Total journey
    \nAnswer:
    \n(i) Distance covered by the bust for going from A to D
    \n= 4170 km + 3410 km + 2160 km
    \n= [4170 + 3410+ 2160] km
    \n= 9740 km<\/p>\n

    (ii) Total distance covered by the bus for going from D to G
    \n= 8140 km + 4830 km + 2550 km
    \n= [8140 + 4830 + 2550] km
    \n= 15520 km<\/p>\n

    (iii) Total distance covered by the bus for going round from A to A
    \n= [Distance between A and D] + [Distance between D and G] + [Distance between G and A]
    \n= [9740 km] + [15520 km] + [1290 km]
    \n= [9740 + 15520 + 1290] km
    \n= 26550 km<\/p>\n

    \"NCERT<\/p>\n

    (iv) [Distance between D and E]
    \n– [Distance between C and D]
    \n= [8140 km] – [2160 km]
    \n= [8140 – 2160] km = 5980 km<\/p>\n

    (v) Since time = \\(\\frac{\\text { dis tan ce }}{\\text { speed }}\\) and the speed of the bus is 60 km\/hour.
    \n(i) Time taken by the bus to each from A to B
    \n= \\(\\frac{4170 \\mathrm{~km}}{60 \\mathrm{~km} \/ \\text { hour }}=\\frac{4170}{60} \\text { hour }=69 \\frac{1}{2}\\)hours
    \n60km \/hour 60 . 2
    \n(ii) Time taken by the bus to reach from C to D = \\(\\frac{2160}{60}\\) hours = 36 hours
    \n(iii) Time taken by the bus to reach from E to G
    \n\"NCERT
    \n(iv) Total time taken by the bus for the total journey
    \n\"NCERT
    \n\"NCERT<\/p>\n

    Question 2.
    \nRaman\u2019s Shop<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Things<\/td>\nPrice<\/td>\n<\/tr>\n
    Apples<\/td>\n\u20b9 40 per kg<\/td>\n<\/tr>\n
    Oranges<\/td>\n\u20b9 30 per kg<\/td>\n<\/tr>\n
    Combs<\/td>\n\u20b9 3 per kg<\/td>\n<\/tr>\n
    Tooth brushes<\/td>\n\u20b9 10 per kg<\/td>\n<\/tr>\n
    Pencils<\/td>\n\u20b9 1 per kg<\/td>\n<\/tr>\n
    Note books<\/td>\n\u20b9 6 per kg<\/td>\n<\/tr>\n
    Soap cakes<\/td>\n\u20b9 8 per kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    The sales during the last year<\/p>\n\n\n\n\n\n\n\n\n\n
    Apples<\/td>\n2457 kg<\/td>\n<\/tr>\n
    Oranges<\/td>\n3004 kg<\/td>\n<\/tr>\n
    Combs<\/td>\n22760<\/td>\n<\/tr>\n
    Tooth brushes<\/td>\n25367<\/td>\n<\/tr>\n
    Pencils<\/td>\n38530<\/td>\n<\/tr>\n
    Note books<\/td>\n40002<\/td>\n<\/tr>\n
    soap cakes<\/td>\n20005<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    (a) Can you find the total weight of apples and oranges Raman sold last year?
    \nWeight of apples = ________ kg
    \nWeight of oranges = _______kg
    \nTherefore, total weight = kg + _____ kg= kg
    \nAnswer – The total weight of oranges and apples = _______ kg.
    \n(a) Can you find the total money Raman got by selling apples?
    \n(b) Can you find total money Raman got by selling apples and oranges together?
    \n(c) Can you find total money Raman got by selling apples and oranges together?
    \n(d) Make a table showing how much money Raman received from selling each item. Arrange the entries of amount of money received in descending order. Find the item which brought him the highest amout. How much is this amount?
    \nAnswer:
    \n(a) Quantity of oranges and apples sold by Raman last year:
    \nWeight of apples = 2457 kg
    \nWeight of oranges = 3004 kg
    \nTherefore, total weight = 2457 kg + 3004 kg
    \n= 5461 kg
    \nThe total weight of oranges and apples = 5461 kg.<\/p>\n

    \"NCERT<\/p>\n

    (b) Selling price of 1 kg of apples = \u20b9 40
    \nWeight of apples sold = 2457 kg
    \n\u2234 Total money Raman got by selling apples
    \n= \u20b9 2457 \u00d7 40 = \u20b9 98,280<\/p>\n

    (c) Selling price of 1 kg of oranges = \u20b9 30
    \nWeight of oranges sold = 3004 kg
    \nTotal money Raman got by selling oranges
    \n= \u20b9 3004 \u00d7 30 = \u20b9 90,120
    \n\u2234 Total money Raman got by selling apples and oranges together = \u20b9 98,280 + \u20b9 90, 120 = \u20b9 1,88,400
    \n\"NCERT
    \n\"NCERT
    \nArranging the entries of amount of money received in descending order, we have:
    \n\u20b9 253670; \u20b9 240012; \u20b9 160040;
    \n\u20b9 98120; \u20b9 90120; \u20b9 68280; 38530
    \nObviously, the highest amount of money is received against the item \u201ctooth brushes\u201d. This highest amount of money is \u20b9 2,53,670.<\/p>\n

    NCERT In-text Question Page No. 19<\/span><\/p>\n

    Question 1.
    \nRound these numbers to the nearest tens.
    \n\"NCERT
    \nAnswer:
    \nNumber 5 is rounded off to 10.
    \n\"NCERT<\/p>\n

    \"NCERT<\/p>\n

    NCERT In-text Question Page No. 20<\/span><\/p>\n

    Question 2.
    \nRound off the given numbers to the nearest tens, hundreds and thousands.
    \nAnswer:<\/p>\n\n\n\n\n\n\n\n
    Given Number<\/td>\nApproximate to Nearest<\/td>\nRounded Form<\/td>\n<\/tr>\n
    75847<\/td>\nTens<\/td>\n75850<\/td>\n<\/tr>\n
    75847<\/td>\nHundreds<\/td>\n75800<\/td>\n<\/tr>\n
    75847<\/td>\nThousands<\/td>\n76000<\/td>\n<\/tr>\n
    75847<\/td>\nTen thousands<\/td>\n80000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    NCERT In-text Question Page No. 22<\/span><\/p>\n

    Question 1.
    \nEstimate the following products :
    \n(a) 87 \u00d7 313
    \n(b) 9 \u00d7 795
    \n(c) 898 \u00d7 785
    \n(d) 958 \u00d7 387
    \nMake five more such problems and solve them
    \nAnswer:
    \n(a) 87 \u00d7 313
    \n87 \u2192 90 [Rounding to tens]
    \n313 \u2192 300 [Rounding to hundreds]
    \n.’. Estimated product = 90 \u00d7 300 = 27000<\/p>\n

    (b) 9 \u00d7 795
    \n9 \u2192 10 [Rounding to tens]
    \n795 \u2192 800 [Rounding to hundreds]
    \n.’. Estimated product = 10 \u00d7 800 = 8000<\/p>\n

    (c) 898 \u00d7 900
    \n898 \u2192 900 [Rounding to tens]
    \n785 \u2192 800 [Rounding to hundreds]
    \n.’. Estimated product = 900 \u00d7 800 = 720000<\/p>\n

    (d) 958 \u00d7 387
    \n958 \u2192 1000 [Rounding to tens]
    \n387 \u2192 400 [Rounding to hundreds]
    \n\u2234 Estimated product = 1000 \u00d7 400 = 400000<\/p>\n

    \"NCERT<\/p>\n

    NCERT In-text Question Page No. 23<\/span><\/p>\n

    Question 2.
    \nWrite the expressions for each of the following using brackets.
    \n(a) Four multiplied by the sum of nine and two.
    \n(b) Divide the difference of eighteen and six by four.
    \n(c) Forty five divided by three times the sum of three and two.
    \nAnswer:
    \n(a) four multiplied by the sum of nine and two 4 \u00d7 (9+2)
    \n(b) Divide the difference of eighteen and six by four (18-6) \u00f7 4
    \n(c) 45 \u00f7 [3(3+2)]<\/p>\n

    Question 3.
    \nWrite three different situations for (5 + 8) \u00d7 6. (One such situation is : Sohani and Reeta work for 6 days; Sohani works 5 hours a day and Reeta 8 hours a day. How many hours do both of them work in a week?)
    \nAnswer:
    \nRahul pays ? 5 for a morning tea and ? 8 for the evening coffee daily. He takes tea and coffee for six days in a week. What is his weekly expanses for tea and coffee? Prema and Shanti work for six days. Prema earns ? 5 per day and Shanti earns ? 8 per day. What do they earn together in six days?<\/p>\n

    Prateek read 5 pages of a novel in the morning and 8 pages in the evening. How many pages did Prateek read in 6 days?<\/p>\n

    Question 4.
    \nWrite five situations for the following where brackets would be necessary.
    \n(a) 7(8-3) (b) (7+ 2) (10-3).
    \nAnswer:
    \n(a) 7 (8 – 3) = 7 \u00d7 (8) + 7 \u00d7 (-3)
    \n= 56 – 21
    \n= 35<\/p>\n

    (b) (7 + 2) (10-3) = 7 (10-3)+ 2 (10-3)
    \nUsing distributive property
    \n= 7 \u00d7 (7) + 2 \u00d7 (7)
    \n= 49+14
    \n= 63<\/p>\n

    \"NCERT<\/p>\n

    NCERT In-text Question Page No. 25<\/span><\/p>\n

    Question 1.
    \nWrite in Roman numerals.
    \n1. 73
    \n2. 92
    \nAnswer:
    \n1. 73 = LXXIII
    \n2. 92 = XCII<\/p>\n","protected":false},"excerpt":{"rendered":"

    These NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions and Answers are prepared by our highly skilled subject experts. NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions NCERT In-text Question Page No. 2 Question 1. Can you instantly find the greatest and the smallest numbers …<\/p>\n

    NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions<\/span> Read More »<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","spay_email":""},"categories":[10],"tags":[],"yoast_head":"\nNCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions - MCQ Questions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mcq-questions.com\/ncert-solutions-for-class-6-maths-chapter-1-intext-questions\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions - MCQ Questions\" \/>\n<meta property=\"og:description\" content=\"These NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers InText Questions and Answers are prepared by our highly skilled subject experts. 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