6th Class Mathematics Knowing our Numbers Question Bank

done Knowing our Numbers Total Questions - 55

• question_answer1)
  Observe the following pattern for obtaining the sums, and find the sum of numbers from 781 to 790.
  A)
  7055                      done clear
  B)
  7855   done clear
  C)
  7955      done clear
  D)
  8155 done clear
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• question_answer2)
  In numbers from 1 to 100, how many times does the digit 0 appear?
  A)
  9                             done clear
  B)
  10 done clear
  C)
  11                            done clear
  D)
  12 done clear
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• question_answer3)
  How many numbers are there containing 2 digits?
  A)
  90                            done clear
  B)
  99 done clear
  C)
  100                        done clear
  D)
  89 done clear
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• question_answer4)
  How many beads should be removed from the hundreds place in the abacus shown if it has to represent a number between 550 and 650?
  A)
  4                             done clear
  B)
  3   done clear
  C)
  2                             done clear
  D)
  1 done clear
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• question_answer5)
  Which of the following is the correct expansion of 27012?
  A)
   2000+700+0+10+2 done clear
  B)
   20000+700+0+10+2 done clear
  C)
   20000+1000+0+70+2 done clear
  D)
   20000+7000+0+10+2   done clear
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• question_answer6)
  Which of the following is the greatest?
  A)
  7212      done clear
  B)
  7122 done clear
  C)
  7211      done clear
  D)
  7221   done clear
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• question_answer7)
  Choose the correct ascending order of 6411, 6144, 6344, 6744.
  A)
   6144,6344,6411,6744   done clear
  B)
   6744,6411,6344,6144 done clear
  C)
   6344,6411,6144,6744 done clear
  D)
   6144,6411,6744,6344 done clear
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• question_answer8)
  The smallest 4-digit number formed by using the digits 5,0,3,1 and 7 only once contains
  A)
   0 in thousands place. done clear
  B)
   5 in tens place. done clear
  C)
   3 in tens place.   done clear
  D)
   7 in units place. done clear
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• question_answer9)
  Write the greatest 4-digit number using different digits with 6 in the tens place.
  A)
  9876                      done clear
  B)
  9867   done clear
  C)
  9687      done clear
  D)
  6987 done clear
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• question_answer10)
  Round 3500 to the nearest thousand.
  A)
  3000      done clear
  B)
  3600 done clear
  C)
  4000        done clear
  D)
  4500 done clear
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• question_answer11)
  Which of the following is the largest 8-digit number?
  A)
  888999 done clear
  B)
  99999999   done clear
  C)
  999999 done clear
  D)
  8999999 done clear
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• question_answer12)
  Which is the smallest 9-digit number?
  A)
  900000000          done clear
  B)
  9 done clear
  C)
  100000000                            done clear
  D)
  10000000 done clear
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• question_answer13)
  What is the place value of 8 in the number 86, 93, 04, 600?
  A)
  Eight crores       done clear
  B)
  Eighty crores   done clear
  C)
  Crores  done clear
  D)
  Eighty six crores done clear
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• question_answer14)
  How many thousands is 1 lakh?
  A)
  1000      done clear
  B)
  100   done clear
  C)
  10                          done clear
  D)
  10000 done clear
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• question_answer15)
  Which is the place that comes on the immediate right of the hundreds place in the place value chart?
  A)
  Thousands         done clear
  B)
  Tens   done clear
  C)
  Ones    done clear
  D)
  Ten thousands done clear
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• question_answer16)
  What are the places in the millions period?
  A)
  M, TM  done clear
  B)
  O, T, M done clear
  C)
  M,TM, HM           done clear
  D)
  TTh, HTh, M done clear
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• question_answer17)
  Under which period is ten lakhs?
  A)
  Crores  done clear
  B)
  Lakhs   done clear
  C)
  Thousands         done clear
  D)
  Millions done clear
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• question_answer18)
  How many millions are there in 10 crores?
  A)
  100                          done clear
  B)
  10 done clear
  C)
  1                             done clear
  D)
  100 done clear
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• question_answer19)
  Identify the symbol to be placed in the box \[\text{100002 }\,\square \text{ 1000002}\].
  A)
   >                            done clear
  B)
  <   done clear
  C)
  =                            done clear
  D)
   : done clear
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• question_answer20)
  How many crores make 1 billion?
  A)
  1                             done clear
  B)
  10 done clear
  C)
  100                          done clear
  D)
  1000 done clear
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• question_answer21)
  For which digit are the place value and face value always equal?
  A)
  0                                               done clear
  B)
  1 done clear
  C)
  Any digit             done clear
  D)
  10 done clear
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• question_answer22)
  What is the predecessor of 80808080?
  A)
  80808099            done clear
  B)
  80808081 done clear
  C)
  80808079              done clear
  D)
  80808080 done clear
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• question_answer23)
  What is the difference of the smallest 6-digit number and the greatest 4-digit number?
  A)
  1                             done clear
  B)
  90000 done clear
  C)
  90001     done clear
  D)
  900001 done clear
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• question_answer24)
  Choose the correct statement.
  A)
   85868788 > 85878688 > 85888687 done clear
  B)
   85878688 > 85868788 > 85888687 done clear
  C)
   85868788 > 85888687 > 85878688 done clear
  D)
   85888687 > 85878688 > 85868788   done clear
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• question_answer25)
  What is the face value of 3 in 31005660?
  A)
  3 crores               done clear
  B)
  30 lakhs done clear
  C)
  3                               done clear
  D)
  3 lakhs done clear
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• question_answer26)
  What is the difference between the place values of the two 3s in 3116365?
  A)
  2999700                 done clear
  B)
  3000700 done clear
  C)
  2990700               done clear
  D)
  3000005 done clear
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• question_answer27)
  What is number of zeroes that come after 1 in 10 crores?
  A)
  6                             done clear
  B)
  7 done clear
  C)
  8                               done clear
  D)
  9 done clear
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• question_answer28)
  Which of the following is the Roman numeral for the greatest three digit number?
  A)
  IXIXIX   done clear
  B)
  CMIXIX done clear
  C)
  CMXCIX                 done clear
  D)
  CMIIC done clear
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• question_answer29)
  What is the Hindu-Arabic numeral for MCDXVIII?
  A)
  1618      done clear
  B)
  1405 done clear
  C)
  1418        done clear
  D)
  1481 done clear
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• question_answer30)
  What are the numerals that can be repeated in Roman System?
  A)
  I, X and C              done clear
  B)
  I, V and X done clear
  C)
  V, L and D           done clear
  D)
  D and L done clear
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• question_answer31)
  What are the numerals that cannot be subtracted in Roman System?
  A)
  V, L and D             done clear
  B)
  I, X and V done clear
  C)
  C and X                done clear
  D)
  M and C done clear
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• question_answer32)
  What is the Roman numeral for the difference of 500 and 200?
  A)
   C                            done clear
  B)
          CCC   done clear
  C)
   MMM  done clear
  D)
          D done clear
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• question_answer33)
  Which of the following are the two numbers formed by subtracting I in Roman numerals?
  A)
  11 and 12            done clear
  B)
  4 and 10 done clear
  C)
  4 and 9   done clear
  D)
  5 and 6 done clear
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• question_answer34)
  Anita's age is 48 years. How is her age represented in Roman System?
  A)
  XXXXVIIII            done clear
  B)
  XLVII done clear
  C)
  XLVIII     done clear
  D)
  XLV done clear
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• question_answer35)
  Bobby's date of birth is 19th September. How is Bobby's date of birth represented in Roman System?
  A)
  XXI                        done clear
  B)
  XIXX done clear
  C)
  IIX                          done clear
  D)
  XIX   done clear
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• question_answer36)
  Raju is 22 years old and Ramu is 19 years old. How is the difference of their ages represented in Roman System?
  A)
  III                             done clear
  B)
  XXDI done clear
  C)
  XXXLII  done clear
  D)
  XXXLL done clear
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• question_answer37)
  What is the Roman numeral for 498?
  A)
  CDCXVIII             done clear
  B)
  CDCXIV done clear
  C)
  CDXCVIII               done clear
  D)
  CDXCVII done clear
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• question_answer38)
  What is the Hindu-Arabic numeral for CCCXLVII?
  A)
  357                        done clear
  B)
  347   done clear
  C)
  367                                        done clear
  D)
  387 done clear
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• question_answer39)
  What is the number of matchsticks that can be used to write 39 in Roman System?
  A)
  8                             done clear
  B)
  9   done clear
  C)
  3                             done clear
  D)
  6 done clear
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• question_answer40)
  What is the Roman numeral for the number obtained when 144 is divided by 16?
  A)
  X                            done clear
  B)
  VII done clear
  C)
  VIII                        done clear
  D)
  IX   done clear
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• question_answer41)
  How is the product obtained when 28 is multiplied by 2 represented in Roman System?
  A)
  LIV                         done clear
  B)
  LI I done clear
  C)
  LVI                           done clear
  D)
  LVII done clear
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• question_answer42)
  How is the sum of CDI, V, C and X represented in Hindu-Arabic numeral?
  A)
  506                        done clear
  B)
  401 done clear
  C)
  406                        done clear
  D)
  516   done clear
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• question_answer43)
  The number of boys in a class is 27 and the number of girls is 19. Write the total strength of the class in Roman numeral.
  A)
  XLV                       done clear
  B)
  XLIV done clear
  C)
  XLVI                        done clear
  D)
  XLVII done clear
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• question_answer44)
  How many numerals are there in Roman numeration system?
  A)
  10                          done clear
  B)
  9 done clear
  C)
  8                             done clear
  D)
  7   done clear
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• question_answer45)
  What is the ascending order of XX, XXXVI, and V?
  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_answer46)
  What is the Roman numeral for 2143?
  A)
  MMCXLIII        done clear
  B)
  MMCLIII done clear
  C)
  MMCXLII                            done clear
  D)
  VIIVIII done clear
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• question_answer47)
  Which Roman numeral corresponds to the product obtained when 13 is multiplied by 7?
  A)
  XXCI                      done clear
  B)
  LXI done clear
  C)
  XCI                          done clear
  D)
  Cl done clear
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• question_answer48)
  Which of the following is/are meaningless?
  A)
  VX                         done clear
  B)
  IXIV done clear
  C)
  XIIV                       done clear
  D)
  All the above   done clear
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• question_answer49)
  How many 8-digit numbers are there?
  A)
  99999999     done clear
  B)
  89999999 done clear
  C)
  90000000       done clear
  D)
  100000000 done clear
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• question_answer50)
  What is the sum (21397 + 27807 + 42505) estimated to the nearest thousand?
  A)
  90000   done clear
  B)
  91000 done clear
  C)
  92000     done clear
  D)
  93000 done clear
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• question_answer51)
  How is CDXLVI expressed in Hindu-Arabic numeral?
  A)
  456                        done clear
  B)
  466 done clear
  C)
  436                        done clear
  D)
  446   done clear
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• question_answer52)
  How many times does the digit 3 appear in numbers from 1 to 100?
  A)
  18                          done clear
  B)
  19 done clear
  C)
  20                            done clear
  D)
  21 done clear
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• question_answer53)
  How many numbers are there containing 3-digits?
  A)
  999                        done clear
  B)
  899 done clear
  C)
  900                          done clear
  D)
  800 done clear
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• question_answer54)
  Write the smallest 5-digit number using three digits with 7 in the thousands place.
  A)
  77710   done clear
  B)
  17001 done clear
  C)
  07100   done clear
  D)
  17000   done clear
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• question_answer55)
  What is the numeral for ninety million ninety thousand ninety?
  A)
  9, 090, 090          done clear
  B)
  90, 090, 090   done clear
  C)
  90, 90, 90            done clear
  D)
  90, 900, 900 done clear
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