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Mathematical operation and symbol notation

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Situation Reaction Test
  1. If Q means '+', J means 'x', T means '-' and K means '÷' then
    30 K 2 Q 3 J 6 T 5 = ?
    1. 18
    2. 28
    3. 31
    4. 103
Correct Option: B

Using the correct symbols, we have
30 K 2 Q 3 J 6 T 5
= 30 ÷ 2 + 3 x 6 - 5
= 15 + 18 - 5 = 33 - 5 = 53


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