6th Class Mathematics Knowing our Numbers Question Bank

done Knowing Our Numbers Total Questions - 30

• question_answer1)
  (7268-2427) estimated to the nearest hundred is                 
  A)
   4800 done clear
  B)
   4900    done clear
  C)
          4841                done clear
  D)
   5000                done clear
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• question_answer2)
  Find the difference between the place values of two 5's in 653852.
  A)
   49900  done clear
  B)
          49056  done clear
  C)
          49950  done clear
  D)
          49000  done clear
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• question_answer3)
  What is the number four billion, six hundred thousand, and fifty written in expanded form?
  A)
   4,000,000,000 + 600,000 + 50 done clear
  B)
   4,000,000,000 + 60,000 + 50 done clear
  C)
   4,000,000,000 + 650,000 done clear
  D)
   4, 00,000 + 6,000 + 50 done clear
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• question_answer4)
  When a Roman numeral of smaller value is put between two numbers of greater value, it is subtracted from the numeral on its ____.
  A)
   Left      done clear
  B)
   Right done clear
  C)
   Both sides done clear
  D)
   Next numeral from left done clear
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• question_answer5)
  The difference of the greatest 6-digit number and the smallest 4-digit number is _________.
  A)
   988999             done clear
  B)
   998999 done clear
  C)
          99899  done clear
  D)
          998099             done clear
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• question_answer6)
  The largest 4-digit and smallest 4-digit numbers formed by using the digits 4, 0, 3, 7 each only once respectively are ________.
  A)
   4370, 4307                   done clear
  B)
   3740, 3047       done clear
  C)
          7403, 3704       done clear
  D)
          7430, 3047                   done clear
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• question_answer7)
  Commas are inserted in a number after each ________.
  A)
   Place                done clear
  B)
   Digit                 done clear
  C)
   Period  done clear
  D)
          None of these done clear
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• question_answer8)
  Medicine is packed in boxes, each weighing 4 kg 500 g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?
  A)
   177                              done clear
  B)
   189                  done clear
  C)
   175                  done clear
  D)
          165                  done clear
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• question_answer9)
  The number 826315269 can be written in International system of numeration as
  A)
   Eight hundred twenty six million three hundred fifteen thousand two hundred sixty nine done clear
  B)
   Eighty two crore sixty three lakh fifteen thousand two hundred and sixty nine done clear
  C)
   Eight two six lakh three one thousand fifty two hundred sixty nine done clear
  D)
   None of these done clear
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• question_answer10)
  The difference between the smallest 3-digit number and greatest 2-digit number is
  A)
   I                      done clear
  B)
          XX                   done clear
  C)
   XC                   done clear
  D)
          C done clear
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• question_answer11)
  A machine produces 2825 screws in a day. Which of the following is the best estimate of the number of screws?
  A)
   3500    done clear
  B)
          5000    done clear
  C)
          3000                done clear
  D)
   2900 done clear
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• question_answer12)
  Thirty one crore fifty five lakh thirty two thousand eight hundred in numerals is written as _________.
  A)
   31,55,32,800    done clear
  B)
   3,01,55,32,800  done clear
  C)
   3,15,05,32,800 done clear
  D)
          3,15,53,02,800 done clear
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• question_answer13)
  Identify the place value for the underlined digit of the number below. 8,523,615
  A)
   Millions             done clear
  B)
   Thousands        done clear
  C)
          Hundreds          done clear
  D)
          Tens done clear
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• question_answer14)
  Place value of a digit decreases by ________ times as it n overs place by place from left to right.
  A)
   100                              done clear
  B)
   -1                    done clear
  C)
   10                    done clear
  D)
          1000 done clear
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• question_answer15)
  The ascending order of XX, XXXVI, V is _________.
  A)
   V, XXXVI, XX done clear
  B)
          XX, V XXXVI   done clear
  C)
   V XX, XXXVI   done clear
  D)
   XXXVI, XX, V              done clear
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• question_answer16)
  Millions period consists of the places__________.
  A)
   M, TM              done clear
  B)
   M, TM, HM      done clear
  C)
          TTH, HTH, M done clear
  D)
          O, T, M            done clear
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• question_answer17)
  Raghu is 21 years old and Kavita is 72 years old. The sum of their ages is
  A)
   XXXIII done clear
  B)
          XCIII    done clear
  C)
   CXIII                done clear
  D)
   LXXXXIII done clear
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• question_answer18)
  Number name for 900800700 in Indian system is __________.
  A)
   Ninety crore eight lakh and seven hundred done clear
  B)
   Nine crore eight lakh and seven hundred done clear
  C)
   Ninety crore eighty lakh and seven hundred done clear
  D)
   Ninety crore eight lakh and seven done clear
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• question_answer19)
  Estimate the difference of 15875 - 7892 by rounding off each number to nearest hundred.
  A)
   7983                done clear
  B)
   8100    done clear
  C)
   7900                done clear
  D)
   8000                done clear
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• question_answer20)
  Place value and face value are always equal at which place?
  A)
   Hundreds                      done clear
  B)
   Ones    done clear
  C)
          Thousands                    done clear
  D)
   Tens done clear
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• question_answer21)
  The population of a town is 86542892. If the number of females is 24596825, find the number of males.
  A)
   61946667                     done clear
  B)
   61956067         done clear
  C)
          61946067         done clear
  D)
          61966067                     done clear
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• question_answer22)
  Jatin deposited Rs. 35673 in his bank account on Tuesday and withdrew Rs. 3568 on Wednesday. He again deposited Rs. 24113 on Friday. What is the total amount of money in his account on Saturday?
  A)
   Rs. 56218                     done clear
  B)
   Rs. 57318         done clear
  C)
          Rs. 55118         done clear
  D)
          Rs. 50218 done clear
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• question_answer23)
  The distance between Akash's school and home is 2 km 385 m. Every day, he walks to and from the school. Calculate the total distance covered by him from Monday to Friday.
  A)
   23 km 870m     done clear
  B)
   23 km 850 m done clear
  C)
   21 km 860 m    done clear
  D)
   20 km 850 m done clear
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• question_answer24)
  950 crank cases are manufactured every day in a factory. How many such cases will be manufactured altogether in the months of October, November and December? (Assume that the factory works on all the days in these 3 months.)
  A)
   83700  done clear
  B)
          85400  done clear
  C)
          84700  done clear
  D)
          87400              done clear
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• question_answer25)
  Suman did a multiplication sum of \[104\times 25\] and got the answer. She suddenly realised that the question written on the blackboard was \[104\times 25\]. So, what will be the difference between her answer and the required answer?
  A)
   2588                done clear
  B)
   2808                done clear
  C)
   2800                done clear
  D)
   2890 done clear
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• question_answer26)
  Fill in the blanks.

  (i) The number 825642 rounded off to nearest thousand is   P   .

  (ii) Estimated product of 4023 and 198 is Q.

  (iii) CXXXI is written in Hindu-Arabic numeral as   R.

  A)

  P	Q	R
  820000	800000	131

  done clear
  B)

  P	Q	R
  826000	800000	131

  done clear
  C)

  P	Q	R
  826000	850000	135

              done clear
  D)

  P	Q	R
  825000	800000	135

  done clear
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• question_answer27)
  The difference in the place values of 8 between the greatest and the smallest 4-digit numbers formed by using the digits 3, 8, 0, 5 each only once is
  A)
   8998                done clear
  B)
   6992    done clear
  C)
          7992                done clear
  D)
   5998 done clear
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• question_answer28)
  State 'T' for true and 'F' for false.

  I. Rounding off 2560 to the nearest thousand, we get 2000.

  II. Place value of 9 in 974304200 is ninety crore.

  III. 1 lakh= 1000 thousand

  IV. Roman numeral for the smallest four digit number is M.

  A)

  I	II	III	IV
  T	F	T	F

  done clear
  B)

  I	II	III	IV
  F	F	T	T

  done clear
  C)

  I	II	III	IV
  T	T	T	T

  done clear
  D)

  I	II	III	IV
  F	T	F	T

  done clear
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• question_answer29)
  If a new number is formed by interchanging the tens and thousands place digits of 8727, then what is the relation between them?
  A)
   New number is greater than original number. done clear
  B)
   New number is smaller than original number. done clear
  C)
   New number is equal to the original number. done clear
  D)
   Can't be determined done clear
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• question_answer30)
  Match the following.

  Column I	Column II
  (i) 100 crores	(P) 1 thousand
  (ii) 10 lakhs	(Q) 1 lakh
  (iii) 100 thousands	(R) 1 billion
  (iv) 100 tens	(S) 1 million

  A)
   (i)\[\to \](P), (ii)\[\to \](Q), (iii)\[\to \](S), (iv)\[\to \](R) done clear
  B)
   (i)\[\to \](R), (ii)\[\to \](S), (iii)\[\to \](P), (iv)\[\to \](Q) done clear
  C)
   (i)\[\to \](R), (ii)\[\to \](S), (iii)\[\to \](Q), (iv)\[\to \](P) done clear
  D)
   (i)\[\to \](P), (ii)\[\to \](S),(iii)\[\to \](Q), (iv)\[\to \](R) done clear
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