8th Class Mathematics Linear Equations in One Variable Question Bank

done Self Test-7 Total Questions - 10

• question_answer1)
  David cuts a bread into two equal pieces and cuts one half into smaller pieces of equal size. Each of the small pieces is twenty grams in weight. If he has seven pieces of the bread all with him, how heavy is the original cake.
  A)
   120 gm done clear
  B)
   180 gm done clear
  C)
   300 gm done clear
  D)
   240 gm done clear
  E)
   None of these done clear
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• question_answer2)
  Find the number of 8's in the given series which is exactly divisible by its immediately preceding and also exactly divisible by immediately succeeding numbers? The number is 824517284842282698454832843182.
  A)
  2 done clear
  B)
   3               done clear
  C)
   4 done clear
  D)
   5 done clear
  E)
   None of these done clear
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• question_answer3)
  Mary was counting down from 34 and Thomas was counting upwards simultaneously, the number starting from 1 and he was calling out only the odd numbers. Which common number will they call out at the same time if they were calling out at the same speed?
  A)
   20 done clear
  B)
   21                done clear
  C)
   22 done clear
  D)
   23 done clear
  E)
   None of these done clear
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• question_answer4)
  Solve the given equation and find the value of y if,
  A)
    done clear
  B)
    done clear
  C)
    done clear
  D)
    done clear
  E)
   None of these done clear
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• question_answer5)
  Find the value of 'm' from the expression.
  A)
   -1                                           done clear
  B)
   1              done clear
  C)
   0                                             done clear
  D)
   10 done clear
  E)
   None of these done clear
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• question_answer6)
  Ifthen find the value of n.
  A)
   0 done clear
  B)
   5 done clear
  C)
   2 done clear
  D)
   1 done clear
  E)
   None of these done clear
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• question_answer7)
  The distance between two mile stones is 230 km and two cars start simultaneously from the milestones in opposite directions and the distance between them after three hours is 20 km. If the speed of one car is less than that of other by 10 km/h, find the speed of each car.
  A)
   25 km/h, 40 km/h done clear
  B)
   40 km/h, 50 km/h done clear
  C)
   20 km/h, 40 km/h done clear
  D)
   30 km/h, 40 km/h done clear
  E)
   None of these done clear
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• question_answer8)
  A store has provision which would last for a certain number of men for 21 days. For one seventh of the men it will last for how many days?
  A)
   147 done clear
  B)
   158           done clear
  C)
   129 done clear
  D)
   174 done clear
  E)
   None of these done clear
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• question_answer9)
  An MNC company employed 25 men to do the official work in 32 days. After 16 days, it employed 5 more men and work was finished one day earlier. If it had not employed additional men, it would have been behind by how many days?
  A)
   1 day done clear
  B)
   2 days         done clear
  C)
   3 days done clear
  D)
   2.5 days done clear
  E)
   None of these done clear
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• question_answer10)
  A Bullet train left for the New York at time y minutes afterhours and reached Canada z minutes after y hour on the same day, after travelling z hrs andminutes. How many possible values ofare there?
  A)
   1 done clear
  B)
   2              done clear
  C)
   3 done clear
  D)
   4 done clear
  E)
   None of these done clear
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