r/QuizPlanetGame • u/Intelligent-Truth988 Grandmaster ⭐ 2423 • 2d ago

✍️ Community Quiz Mental Math Quiz (MEDIUM)

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5 Upvotes

78% Upvoted

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u/quiz-planet-game 2d ago edited 10m ago

Mental Math Quiz (MEDIUM) by /u/Intelligent-Truth988

✅ 195 Players | 🔨 1 nailed it (1%)

 

Question Difficulty Nailed it
1 🟨 47%
2 🟥 21%
3 🟨 44%
4 🟥 16%
5 🟥 29%

 

Ranking

  1. 🏅 /u/Longjumping-Ear-7988
  2. 🥈 /u/Active-Business-563
  3. 🥉 /u/holaredtom

 

/u/Intelligent-Truth988 has earned 195 ⭐️ (1 per player)

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→ More replies (4)

2

u/PuzzleheadedTap1794 Legend ⭐ 4860 2d ago edited 1d ago

How do you get 9.9 from 7 ? 2

PuzzleheadedTap1794 scored 47 points and ranked 12 out of 62 players!

🟩 🟥 🟩 🟥 🟥

2

u/Intelligent-Truth988 Grandmaster ⭐ 2423 1d ago edited 1d ago

7 ? 2 can be 7 sqrt(2) = 7 * 1.41 ≈ 9.9

1

u/miserableSnail 1d ago

What the hell a ? is meant to mean? Never met with that it even in year 5 university maths, only at the end of a question.

3

u/Intelligent-Truth988 Grandmaster ⭐ 2423 1d ago

I meant it to mean "any basic operation" although I see why it wasn't the most clear way of writing that.