7th Class Mathematics Integers Question Bank

done Self Test-1

• question_answer1) What least number must be added to 1056 to get a number exactly divisible by 23?

  A) 21

  B) 25

  C) 13

  D) 2

  E) None of these

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• question_answer2) What least value be given to '*' so that the number 6135*2 is exactly divisible by 9?

  A) 0

  B) 1

  C) 12

  D) 13

  E) None of these

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• question_answer3) What least value must be given to '*' so that the number 97215*6 is divisible by 11?

  A) 11

  B) 12

  C) 3

  D) 15

  E) None of these

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• question_answer4) What least value must be given to '*' so that the number 91876*2 is divisible by 8?

  A) 1

  B) 2

  C) 3

  D) 4

  E) None of these

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• question_answer5) Which one of the following numbers is exactly divisible by 99?

  A) 3572404

  B) 135792

  C) 913464

  D) 14256

  E) None of these

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• question_answer6) Steve multiplies 987 by a certain number and obtained 559981 as his answer. He finds that in the answer both 9 and 8 are wrong and other digits are correct. Which one of the following options is correct?

  A) 555681

  B) 555181

  C) 551281

  D) 553681

  E) None of these

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• question_answer7) Find the value of the expression:

  A) 530

  B) 735

  C) 630

  D) 525

  E) None of these

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• question_answer8) Find the value of the expression:

  A) 141

  B) 4

  C) 655

  D) 102286

  E) None of these

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• question_answer9) A monkey jump 5 yards every second on a 60 yards vertical pole and then falls down 2 yards over the next second. How many seconds will it take to climb the pole?

  A) 12

  B) 39

  C) 40

  D) 30

  E) None of these

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• question_answer10) If we multiply together 1991 negative integers and 100 positive integers then the sign of product will be:

  A) Negative

  B) Positive

  C) Both A and B are correct

  D) Data is insufficient

  E) None of these

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