Multiple choice

296 is rounded off to the nearest hundred and the result added to a number 'n', gives 700 as the sum. Find the value of n.

  1. 410

  2. 400

  3. 404

  4. 500

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

296 rounded off to nearest hundred = 300 Now 300 + n = 700 300 - 300 + n = 700 - 300        (subtract 300 from both sides) n = 400