Multiple choice

Suppose k = 12364 and m = 14589. If k is rounded off to the nearest thousand and m is rounded off to the nearest ten, then which of the following options is/are correct?

  1. k + m = 26953

  2. m - k = 2590

  3. k + m = 26590

  4. Both 2 and 3

  5. None of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rounded off values of m and k are 14590 and 12000, respectively. So, m - k = 2590 m + k = 26590 Since options 2 and 3 both are correct, so option 4 is correct.