Mathematics
Grade-7
Easy

Question

10 × (–20) is equal to

  1. 200
  2. -200
  3. 30
  4. 20

hintHint:

Product of a negative and positive number is negative.

The correct answer is: -200


    We are asked to find the product of the expression 10 × (–20). Multiply the numerical values. Thus, we have: 10*20=200. Now, we know that the numbers are of opposite signs, product of a negative and a positive number is negative.
    Thus, 10 × (–20)=-200.
    Hence, the correct answer is option b.

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