5th Class Mathematics Decimals Question Bank

done Decimals Total Questions - 48

• question_answer1)
  Which decimal number is equivalent to\[\frac{78}{100}\]?
  A)
   \[0.78\]             done clear
  B)
                      \[78.00\] done clear
  C)
                      \[0.078\]                       done clear
  D)
                      \[7.8\] done clear
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• question_answer2)
  How is \[3\] tenths \[5\] thousandths written in decimals?
  A)
   \[35.00\]                       done clear
  B)
                      \[0.35\] done clear
  C)
                      \[3.5\]                           done clear
  D)
                      \[0.305\] done clear
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• question_answer3)
  A What is the sum of \[0.3,\,\,0.03\] and\[0.003\]?
  A)
   \[0.999\] done clear
  B)
                                              \[0.393\] done clear
  C)
                      \[0.636\]                       done clear
  D)
                      \[0.333\] done clear
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• question_answer4)
  A What is the difference of \[32\] and\[27.091\]?
  A)
   \[30.791\]                     done clear
  B)
                      \[5.909\] done clear
  C)
                      \[4.909\]                       done clear
  D)
                      \[3.909\] done clear
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• question_answer5)
  What is the product of\[78.12\]and\[1.5\]?
  A)
   \[117.81\]                     done clear
  B)
                      \[117.18\] done clear
  C)
                      \[117.32\]                     done clear
  D)
                      \[117.80\] done clear
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• question_answer6)
  Find the quotient obtained when \[125.625\] is divided by\[0.5\].
  A)
   \[251.25\]                     done clear
  B)
                      \[2512.5\] done clear
  C)
                      \[25125\]                      done clear
  D)
                      \[25.125\] done clear
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• question_answer7)
  How is \[5\] thousandths written as a decimal number?
  A)
   \[0.05\]             done clear
  B)
                      \[0.005\] done clear
  C)
                      \[5.000\]                       done clear
  D)
                      \[0.056\] done clear
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• question_answer8)
  Identify the decimal number form of \[2\] tens \[6\] thousandths.
  A)
   \[20.6\]             done clear
  B)
                      \[20.06\] done clear
  C)
                      \[210.6000\]                  done clear
  D)
                      \[20.006\] done clear
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• question_answer9)
  Find the quotient in the division given in the box.
  A)
   \[98.26\]                       done clear
  B)
                      \[982.6\] done clear
  C)
                      \[0.09826\]                    done clear
  D)
                      \[0.9826\] done clear
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• question_answer10)
  Evaluate the product in the box.
  A)
   \[0.025\]                       done clear
  B)
                      \[0.225\] done clear
  C)
                      \[0.005\]                       done clear
  D)
                      \[0.0225\] done clear
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• question_answer11)
  Study the following sum. Find the missing number.
  A)
   \[45.3356\]                    done clear
  B)
                      \[45.3255\] done clear
  C)
                      \[44.3456\]                    done clear
  D)
                      \[44.3356\] done clear
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• question_answer12)
  If\[2805\div 2.55=1100\], find the quotient of\[280.5\div 25.5\].
  A)
   \[1.1\]                           done clear
  B)
                      \[1.01\] done clear
  C)
                      \[0.11\]                         done clear
  D)
                      \[11\] done clear
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• question_answer13)
  How is \[0.23\] represented as a vulgar fraction?
  A)
   \[\frac{7}{30}\]             done clear
  B)
                                  \[\frac{23}{100}\] done clear
  C)
                      \[\frac{23}{90}\]                                   done clear
  D)
                      \[\frac{7}{90}\] done clear
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• question_answer14)
  Find the value of\[\left( \frac{0.1}{0.01}+\frac{0.01}{0.1} \right)\].
  A)
   \[10.1\]             done clear
  B)
                      \[1.10\] done clear
  C)
                      \[1.01\]                         done clear
  D)
                      \[10.01\] done clear
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• question_answer15)
  Given \[0.111\] is approximately equal to\[\frac{1}{g}\], what is the approximate value of\[0.777\]?
  A)
   \[\frac{5}{9}\]                          done clear
  B)
                      \[\frac{7}{9}\] done clear
  C)
                      \[\frac{2}{9}\]                          done clear
  D)
                      \[\frac{1}{9}\] done clear
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• question_answer16)
  The cost of \[15\] pens is. What is the cost of \[1\] pen?
  A)
   \[Rs.12.80\]                   done clear
  B)
                      \[Rs.8.90\] done clear
  C)
                      \[Rs.10.90\]                   done clear
  D)
                      \[Rs.9.90\] done clear
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• question_answer17)
  What is the cost of \[30.5\] litres of milk at the rate of \[Rs.7.50\] per litre?
  A)
   \[Rs.225.75\]                 done clear
  B)
                      \[Rs.223.75\] done clear
  C)
                      \[Rs.228.75\]                 done clear
  D)
                      \[Rs.232.75\] done clear
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• question_answer18)
  The sum of two numbers is\[31.021\]. If one of them is\[11.56\], find the other.
  A)
   \[19.461\]                     done clear
  B)
                      \[17.461\] done clear
  C)
                      \[18.641\]                     done clear
  D)
                      \[19.561\] done clear
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• question_answer19)
  A shopkeeper sold \[12.750\,\,kg\] of sugar on a day. On the next day he sold \[38.250\,\,kg\] of sugar. On the third day he sold \[50.500\,\,kg\] of sugar. How much of sugar in all did the shopkeeper sell?
  A)
   \[100\,\,kg\]                   done clear
  B)
                      \[101.5\,\,kg\] done clear
  C)
                      \[102.5\,\,kg\]                done clear
  D)
                     \[101\,\,kg\] done clear
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• question_answer20)
  What type of decimals are the numbers given?
  A)
   Like decimal numbers done clear
  B)
                      Unlike decimal numbers done clear
  C)
                      Equivalent decimal numbers done clear
  D)
                      Estimated decimal numbers done clear
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• question_answer21)
  Study the decimal number line given. What is the value of\[P+Q-R\]?
  A)
   \[5.59\]             done clear
  B)
                      \[6.47\]             done clear
  C)
                      \[6.5\]                           done clear
  D)
                      \[20.27\] done clear
  View Solution play_arrow

• question_answer22)
  What is the value of \[11.047\] rounded off to the nearest tenth?
  A)
   \[11.0\]             done clear
  B)
                      \[11.1\]             done clear
  C)
                      \[11.2\]                         done clear
  D)
                      \[12.04\] done clear
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• question_answer23)
  What is the number obtained on rounding off \[32.4\] to the nearest ones?
  A)
   \[30\]                            done clear
  B)
                      \[32\]                done clear
  C)
                      \[33\]                            done clear
  D)
                      \[35\] done clear
  View Solution play_arrow

• question_answer24)
  Which one of the following is the best estimate for\[9.85\times 23.099\]?
  A)
   \[9\times 23\]                 done clear
  B)
                      \[9\times 24\]                 done clear
  C)
                      \[10\times 23\]               done clear
  D)
                      \[10\times 24\] done clear
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• question_answer25)
  How many hundredths less than \[5.47\] is\[5.07\]?
  A)
   \[40\]                            done clear
  B)
                      \[500\]              done clear
  C)
                      \[4000\]                        done clear
  D)
                      \[4\] done clear
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• question_answer26)
  How many hundredths more than \[1.98\] is \[21\] tenths?
  A)
   \[21\]                            done clear
  B)
                      \[15\]                done clear
  C)
                      \[1.2\]                           done clear
  D)
                      \[12\] done clear
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• question_answer27)
  What is the value of p rounded off to \[1\] decimal place?
  A)
   \[0.875\]                       done clear
  B)
                      \[0.9\]               done clear
  C)
                      \[0.88\]             done clear
  D)
                      \[0.8\] done clear
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• question_answer28)
  What is the value of             \[14+\frac{8}{10}+\frac{108}{100}+\frac{345}{1000}?\]
  A)
   \[16.225\]                     done clear
  B)
                      \[15.262\]                     done clear
  C)
                      \[16.252\]                     done clear
  D)
                      \[16.255\] done clear
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• question_answer29)
  \[65\] hundredths of a number is\[130\]. What is the number?
  A)
   \[200\]                          done clear
  B)
                      \[150\]              done clear
  C)
                      \[300\]                          done clear
  D)
                      \[260\] done clear
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• question_answer30)

  Direction: A tank can hold \[\mathbf{20}.\mathbf{145}\,\,\mathbf{l}\] of water. \[\frac{\mathbf{3}}{\mathbf{5}}\] of the water in the tank is used for different purposes.

  What amount of water is used?
  A)
   \[4.029l\]                      done clear
  B)
                      \[9.058l\]                      done clear
  C)
                      \[12.087l\]                     done clear
  D)
                      \[60.435l\] done clear
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• question_answer31)

  Direction: A tank can hold \[\mathbf{20}.\mathbf{145}\,\,\mathbf{l}\] of water. \[\frac{\mathbf{3}}{\mathbf{5}}\] of the water in the tank is used for different purposes.

  What quantity of water is remaining in the tank?
  A)
   \[8.185l\]                      done clear
  B)
                      \[9.158l\]                      done clear
  C)
             \[8.508l\]                      done clear
  D)
             \[8.058l\] done clear
  View Solution play_arrow

• question_answer32)
  What is the product when the sum of \[1.048\] and \[3.162\] is multiplied by\[39\]?
  A)
   \[4.21\]             done clear
  B)
             \[43.21\]                       done clear
  C)
             \[124.36\]                     done clear
  D)
            \[164.19\]                     done clear
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• question_answer33)
  A nylon string \[18\,\,m\] long is cut into equal pieces of \[0.2\,\,m\] each. How many equal pieces are obtained?
  A)
   \[180\]                          done clear
  B)
            \[90\]                done clear
  C)
            \[9\]                             done clear
  D)
            \[360\]              done clear
  View Solution play_arrow

• question_answer34)
  Which of the following decimal numbers has the greatest value?
  A)
   \[0.109\]                       done clear
  B)
            \[0.19\]             done clear
  C)
            \[0.11\]                         done clear
  D)
            \[0.101\] done clear
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• question_answer35)
  A shopkeeper mixed \[3.6\,\,kg\] of grade-II cashew nuts in \[0.75\,\,kg\] of grade-I cashew nuts. He packed the mixture equally into \[5\] boxes. What is the mass of each box?
  A)
   \[21.75\,\,kg\]                done clear
  B)
            \[4.35\,\,kg\]                  done clear
  C)
            \[2.85\,\,kg\]                  done clear
  D)
            \[0.87\,\,kg\] done clear
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• question_answer36)
  A coil of wire \[12.948\,\,m\] long is cut into \[4\] pieces. The length of \[3\] pieces is \[3.085\,\,m\] each. What is the length of the fourth piece?
  A)
   \[2.693\,\,m\]                done clear
  B)
            \[3.693\,\,m\]                done clear
  C)
            \[5.693\,\,m\]                done clear
  D)
            \[4.693\,\,m\] done clear
  View Solution play_arrow

• question_answer37)
  Study the decimal numbers given in the box.

  \[0.684\]	\[68.4\]	\[684\]	\[6.84\]
  \[P\]	\[Q\]	\[R\]	\[S\]

  Find the correct descending order of numbers.
  A)
   \[P,\,\,Q,\,\,R,\,\,S\]                    done clear
  B)
            \[Q,\,\,R,\,\,P,\,\,S\]                    done clear
  C)
            \[R,\,\,Q,\,\,S,\,\,P\]                    done clear
  D)
            \[R,\,\,Q,\,\,P,\,\,S\] done clear
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• question_answer38)
  The mass of a table is\[29.437\,\,kg\]. What is the approximate mass of \[5\] such tables?
  A)
   \[145\,\,kg\]                   done clear
  B)
            \[154\,\,kg\]                   done clear
  C)
            \[150\,\,kg\]                   done clear
  D)
            \[100\,\,kg\] done clear
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• question_answer39)
  The height of a wooden block is\[12.28\,\,cm\]. What is the approximate height of \[14\] similar blocks stacked on top of each other?
  A)
   \[171\,\,cm\]                  done clear
  B)
            \[168\,\,cm\]                  done clear
  C)
            \[170\,\,cm\]                  done clear
  D)
            \[171.92\,\,cm\] done clear
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• question_answer40)
  \[15\] packets of rice each weighing \[6.25\,\,kg\] are repacked into packets weighing \[4\,\,kg\]. During the repacking, \[1.75\,\,kg\] of rice is lost. How many \[4\,\,kg\] packets of rice were obtained?
  A)
  \[8\]                              done clear
  B)
           \[38\]                 done clear
  C)
           \[23.5\]                          done clear
  D)
           \[23\] done clear
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• question_answer41)
  The cost of a pencil and an eraser is\[Rs.0.70\]. Priya bought \[3\]pencils and \[4\]erasers and paid\[Rs.240\]. How much do \[2\]pencils and \[2\]erasers cost?
  A)
  \[Rs.3.40\]                      done clear
  B)
            \[Rs.2.50\]                     done clear
  C)
           \[Rs.1.40\]                      done clear
  D)
            \[Rs.1.10\]                     done clear
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• question_answer42)
  \[20\] cakes were baked using \[74.4\,\,kg\] of flour. How much flour is needed to bake \[13\] cakes?
  A)
  \[48\,\,kg\] done clear
  B)
                                 \[48.36\,\,kg\]                 done clear
  C)
           \[51\,\,kg\]                      done clear
  D)
           \[49\,\,kg\] done clear
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• question_answer43)
  Study the equation given. Find the value of \[R\] rounded off to one decimal place.
  A)
  \[7.8\]                            done clear
  B)
           \[7.75\]              done clear
  C)
           \[7.7\]                            done clear
  D)
           \[8\] done clear
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• question_answer44)
  Suman had to multiply \[14.36\] by\[23\]. Instead, he added the two numbers. What is the difference between his answer and the actual answer?
  A)
  \[291.92\]                      done clear
  B)
           \[292\]               done clear
  C)
           \[293.92\]                      done clear
  D)
           \[292.92\] done clear
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• question_answer45)
  In which place is the digit 7 in the number given? \[\mathbf{645}\mathbf{.7849}\]
  A)
   Tenths              done clear
  B)
            Ones                done clear
  C)
            Hundredths                   done clear
  D)
            Thousandths done clear
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• question_answer46)
  Find the resulting decimal number when the given decimal expression is evaluated? \[\mathbf{2\times 0}\mathbf{.5+9\div 0}\mathbf{.3+10\times 0}\mathbf{.92}\]
  A)
  \[33.0\]                          done clear
  B)
           \[40.2\]              done clear
  C)
           \[6.0\]    done clear
  D)
                                 \[31.2\] done clear
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• question_answer47)
  Find the quotient of the given division, \[\frac{\mathbf{17}\mathbf{.28\div 12}}{\mathbf{3}\mathbf{.6\times 0}\mathbf{.2}}\]
  A)
  \[0.2\]                            done clear
  B)
           \[2\]                  done clear
  C)
           \[20\]                             done clear
  D)
           \[0.02\] done clear
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• question_answer48)
  What is the resultant of\[0.3\div 0.3\times 3\]?
  A)
  \[\frac{1}{3}\]                           done clear
  B)
           \[0.3\]                done clear
  C)
           \[\frac{1}{0.3}\]                         done clear
  D)
           \[3\] done clear
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