7th Class Mathematics Integers Question Bank

done Integers Total Questions - 41

• question_answer1)
  What do we call the set of negative numbers and whole numbers?
  A)
   Natural numbers done clear
  B)
   Integers   done clear
  C)
   Positive numbers done clear
  D)
   The set of whole numbers. done clear
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• question_answer2)
  Which of the following is the smallest positive integer?
  A)
   0                             done clear
  B)
   100 done clear
  C)
   1                               done clear
  D)
   9 done clear
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• question_answer3)
  Where are the negative numbers located on a horizontal number line?
  A)
   On the right of 0 done clear
  B)
   On the left of 0   done clear
  C)
   Above 0 done clear
  D)
   Below 0 done clear
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• question_answer4)
  What is the opposite of earning Rs. 100?
  A)
   \[+\] Rs. 100      done clear
  B)
   Profit of Rs. 100 done clear
  C)
   Gain of Rs. 100 done clear
  D)
   Spending Rs. 100   done clear
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• question_answer5)
  How is the withdrawal of RS. 200 represented?
  A)
   Depositing Rs. 200 done clear
  B)
   \[-\]Rs. 200   done clear
  C)
   Rs. 200            done clear
  D)
   \[-200\] done clear
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• question_answer6)
  Which of the following is true with respect to \[-28\] and \[-32\]?
  A)
   \[-28<-32\]     done clear
  B)
   \[~-28=-32\] done clear
  C)
   \[-32>-28\]     done clear
  D)
   \[-28>-32\]   done clear
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• question_answer7)
  Where do we place the positive numbers on a vertical number line with respect to O?
  A)
   Above           done clear
  B)
   On its left side done clear
  C)
   On its right side  done clear
  D)
   Below done clear
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• question_answer8)
  What is the representation of 30 km towards the west?
  A)
   30 km east    done clear
  B)
   \[-30\] km   done clear
  C)
   30 km        done clear
  D)
   30 done clear
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• question_answer9)
  What is the nature of the product of a negative integer by itself, odd number of times?
  A)
   Positive done clear
  B)
   Negative   done clear
  C)
   Non negative done clear
  D)
   Cannot be determined done clear
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• question_answer10)
  What is the nature of the product of a negative number by itself even number of times?
  A)
   Negative      done clear
  B)
   0 done clear
  C)
   Positive         done clear
  D)
   Non-negative done clear
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• question_answer11)
  A Calculate \[(-32)\times (-4)\times (-3)\times 0\times (-6)\]
  A)
   27648         done clear
  B)
   276480 done clear
  C)
   0               done clear
  D)
   \[-27648\] done clear
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• question_answer12)
  If the dividend and the divisor have like signs, what is the sign of the quotient?
  A)
   Positive         done clear
  B)
   Negative done clear
  C)
   Zero          done clear
  D)
   Indeterminate done clear
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• question_answer13)
  If the dividend and divisor have unlike signs, what is the sign of the quotient?
  A)
   Positive       done clear
  B)
   Negative   done clear
  C)
   Zero          done clear
  D)
   Indeterminate done clear
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• question_answer14)
  Match the following.

  (i)	\[(132)\div (-12)\]	(a)	\[49\]
  (ii)	\[(-144)\div (+16)\]	(b)	\[8\]
  (iii)	\[(-32)\div (-4)\]	(c)	\[(-9)\]
  (iv)	\[(196)\div (4)\]	(d)	\[(-11)\]

  A)
    \[\left( i \right)-\left( b \right),\left( ii \right)-\left( a \right),\left( iii \right)-\left( c \right),\left( iv \right)-\left( d \right)\] done clear
  B)
   \[\left( i \right)-\left( a \right),\left( ii \right)-\left( b \right),\left( iii \right)-\left( d \right),\left( iv \right)-\left( c \right)\] done clear
  C)
   \[\left( i \right)-\left( d \right),\left( ii \right)-\left( c \right),\left( iii \right)-\left( b \right),\left( iv \right)-\left( a \right)\]   done clear
  D)
   \[\left( i \right)-\left( c \right),\left( ii \right)-\left( d \right),\left( iii \right)-\left( a \right),\left( iv \right)-\left( b \right)\] done clear
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• question_answer15)
  With respect to which of the following operations is closure property satisfied by the set of integers?
  A)
   \[+,\times \]                     done clear
  B)
          \[+,\div ,\times \] done clear
  C)
   \[+,\times ,-\]                    done clear
  D)
          \[+,-,\div \] done clear
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• question_answer16)
  What is the additive identity for the set of integers?
  A)
   \[0\]                       done clear
  B)
          \[(-1)\] done clear
  C)
   \[1\]                     done clear
  D)
          \[+10\] done clear
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• question_answer17)
  Which of the following is the multiplicative identity in the set of integers?
  A)
   \[1\]                       done clear
  B)
          \[(-1)\] done clear
  C)
   \[0\]                     done clear
  D)
          \[(-10)\] done clear
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• question_answer18)
  What is the value of\[124\times 4-3+118\div 2\]?
  A)
   \[552\]                   done clear
  B)
          \[496\] done clear
  C)
   \[553\]                 done clear
  D)
          \[-553\] done clear
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• question_answer19)
  Which of the following orders is used while evaluating an expression?
  A)
   \[[\,],\,\,(\,),\,\,\{\,\}\]                done clear
  B)
          \[\{\,\},\,\,(\,),\,\,[\,]\] done clear
  C)
   \[(\,),\,\,\{\,\},\,\,[\,]\]                  done clear
  D)
          \[(\,),\,\,[\,],\,\,\{\,\}\] done clear
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• question_answer20)
  If a negative sign precedes a bracket, what happens to the terms inside it?
  A)
   Their signs are changed.   done clear
  B)
   The terms are reciprocated. done clear
  C)
   The signs remain the same. done clear
  D)
   The terms are doubled. done clear
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• question_answer21)
  If a positive sign precedes a bracket, what happens to the terms inside it?
  A)
   Signs of the terms will be changed. done clear
  B)
   Every term is reciprocated. done clear
  C)
   Every term will become zero. done clear
  D)
   No change occurs in any of the terms.   done clear
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• question_answer22)
  What is the value of the expression \[7-[13-\{-2-6(6\,\,of\,\,-5)\}]\]?
  A)
   \[-172\]               done clear
  B)
          \[180\] done clear
  C)
   \[172\]                   done clear
  D)
          \[0\] done clear
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• question_answer23)
  What is the sign of the product of two integers with like signs?
  A)
   Negative             done clear
  B)
          Positive   done clear
  C)
   0                             done clear
  D)
          Cannot be determined done clear
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• question_answer24)
  What is the sign of the product of two integers with unlike signs?
  A)
   Negative   done clear
  B)
   0 done clear
  C)
   Positive done clear
  D)
   Cannot be determined done clear
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• question_answer25)
  Which of the following operations on integers satisfy the commutative property?
  A)
   \[-,\,\div \]        done clear
  B)
          \[-,\,\times \] done clear
  C)
   \[+,\,-\]                               done clear
  D)
          \[+,\,\times \]   done clear
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• question_answer26)
  Over which of the following operations is multiplication distributed in the set of integers?
  A)
   \[-,\,\div \]        done clear
  B)
          \[-,\,\times \] done clear
  C)
   \[+,\,-\]                                 done clear
  D)
          \[\times ,\,\div \] done clear
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• question_answer27)
  What is the sign of the product obtained when a positive integer is multiplied by \[-1\]?
  A)
   Positive               done clear
  B)
   Negative   done clear
  C)
   0             done clear
  D)
   Non negative done clear
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• question_answer28)
  The sum of two integers is 62. If one o1 the integers is \[-48\] what is the other?
  A)
   \[14\]                   done clear
  B)
          \[-14\] done clear
  C)
   \[-110\]               done clear
  D)
          \[110\]   done clear
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• question_answer29)
  The product of two integers is \[-48\]. If one of the integers is \[-6,\]what is the value of the other?
  A)
   \[1\]                     done clear
  B)
          \[288\] done clear
  C)
   \[0\]                     done clear
  D)
          \[8\]   done clear
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• question_answer30)
  A man walked 3 km towards North then 8 km towards South. What is his final position with respect to his initial position?
  A)
   5 km towards East done clear
  B)
   3 km towards South done clear
  C)
   8 km towards North       done clear
  D)
   5 km towards South   done clear
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• question_answer31)
  What is the smallest negative integer?
  A)
   \[-1\]                    done clear
  B)
          \[-10\] done clear
  C)
   \[0\]                     done clear
  D)
          Does not exist   done clear
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• question_answer32)
  In a quiz, positive marks were given for correct answers and negative marks for incorrect answers. If Guru's scores in five successive rounds were \[35,-10,-15,\text{ }20\]and 5, what is his total score at the end?
  A)
   \[25\]                   done clear
  B)
          \[35\]   done clear
  C)
   \[45\]                   done clear
  D)
          \[55\] done clear
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• question_answer33)
  A deep well has steps inside it. A monkey is sitting on the topmost step (i.e., the first step). The water level is at the ninth step. If the monkey jumps 3 steps down and then jumps back 2 steps up, how many jumps does it have to make to reach the water level?
  A)
   \[11\]                                     done clear
  B)
          \[9\] done clear
  C)
   \[7\]                     done clear
  D)
          \[5\] done clear
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• question_answer34)
  A certain freezing process requires that room temperature be lowered from \[{{4}^{o}}C\]at the rate of \[{{5}^{o}}C\] every hour. What is the room temperature after 10 hours?
  A)
   \[{{0}^{o}}C\]                   done clear
  B)
          \[-{{5}^{o}}C\] done clear
  C)
   \[-{{10}^{o}}C\]                 done clear
  D)
          \[-{{15}^{o}}C\] done clear
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• question_answer35)
  In a class test containing 10 questions, 3 marks are awarded for every correct answer and \[(-1)\] mark is awarded for every incorrect answer and 0 for the questions not attempted. Srinu gets two correct and six incorrect answers out of eight questions he attempts. What is his total score?
  A)
   \[0\]       done clear
  B)
                          \[2\] done clear
  C)
   \[-2\]   done clear
  D)
          \[6\] done clear
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• question_answer36)
  What should be multiplied by \[(-12)\] in order to get 180?
  A)
   \[15\]                                   done clear
  B)
          \[-15\]   done clear
  C)
   \[16\]                                   done clear
  D)
          \[-16\] done clear
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• question_answer37)
  A lift descends into an underground floor at the rate of 6 metres per minute. If the descent starts from 10 metres above the ground level, how much time will it take to descend 350 metres?
  A)
   30 minutes    done clear
  B)
   50 minutes done clear
  C)
   1 hour          done clear
  D)
   1 hour 30 minutes done clear
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• question_answer38)
  The temperature at 12 noon was \[{{10}^{o}}C\] above zero. If it decreases at the rate of \[{{2}^{o}}C\] per hour until midnight, what would be the temperature at 9 p.m.?
  A)
   \[-{{8}^{o}}C\]                    done clear
  B)
          \[-{{6}^{o}}C\] done clear
  C)
   \[{{8}^{o}}C\]                   done clear
  D)
          \[{{6}^{o}}C\] done clear
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• question_answer39)
  What is the identity element with respect to subtraction in integers?
  A)
   \[0\]                       done clear
  B)
          \[1\] done clear
  C)
   \[-1\]                    done clear
  D)
          Does not exist done clear
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• question_answer40)
  Which of the following statements holds correct?
  A)
   \[N\subset W\subset Z\]       done clear
  B)
   \[Z\subset N\subset W\] done clear
  C)
   \[W\subset N\subset Z\] done clear
  D)
   \[Z\subset W\subset N\] done clear
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• question_answer41)
  The quotient of two numbers is \[(-17)\]. If one of the numbers is \[(-340),\]what is the other number?
  A)
   \[20\]                     done clear
  B)
          \[17\]   done clear
  C)
   \[(-20)\]              done clear
  D)
          \[(-30)\] done clear
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