Multiple choice

What approximate value will come in place of question mark (?) in the questions given below?(32.9782 + 19.002 - ? = 33.001)

  1. 15

  2. 20

  3. 23

  4. 26

  5. 30
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

32.9782 + 19.002 - ? = 33.001. Sum the known values: 32.9782 + 19.002 = 51.9802. Then ? = 51.9802 - 33.001 = 18.9792. Approximating gives 20. Option B is closest.

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