Olympiad – Class VII – Mathematics - Integers

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Question - 1

What do we call the set of negative numbers and whole numbers?

  • A Natural numbers
  • B Integers
  • C Positive numbers
  • D The set of whole numbers.

Question - 2

Which of the following is the smallest positive integer?

  • A 0
  • B 100
  • C 1
  • D 9

Question - 3

Where are the negative numbers located on a horizontal number line?

  • A On the right of 0
  • B On the left of 0
  • C Above 0
  • D Below 0

Question - 4

What is the opposite of earning Rs 100?

  • A + Rs 100
  • B Profit of Rs 100
  • C Gain of Rs 100
  • D Spending Rs 100

Question - 5

How is the withdrawal of Rs 200 represented?

  • A Depositing Rs 200
  • B - Rs 200
  • C Rs 200
  • D -200

Question - 6

Which of the following is true with respect to -28 and -32?

  • A -28 < -32
  • B -28 = -32
  • C -32 > -28
  • D -28 > - 32

Question - 7

Where do we place the positive numbers on a vertical number line with respect to 0?

  • A Above
  • B On its left side
  • C On its right side
  • D Below

Question - 8

What is the representation of 30 km towards the west?

  • A 30 km east
  • B -30 km
  • C 30 km
  • D 30

Question - 9

What is the nature of the product of a negative integer by itself, odd number of times?

  • A Positive
  • B Negative
  • C Non negative
  • D Cannot be determined

Question - 10

What is the nature of the product of a negative number by itself even number of times?

  • A Negative
  • B 0
  • C Positive
  • D Non-negative