Multiple choice

What approximate value should come in place of question mark ( ?) in following Question ? (8.9 + 88.9 + 888.9 + 999.21 = ?)

  1. $1839$
  2. $1986$
  3. $2526$
  4. $2191$
  5. $1416$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Calculate: 8.9 + 88.9 = 97.8; 97.8 + 888.9 = 986.7; 986.7 + 999.21 = 1985.91 ≈ 1986. Summing from left to right gives approximately 1986, which matches option B. The key is adding systematically without rounding individual terms.

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