Question

  If $ means +, # means - , @ means x and * means ÷, then what is the value of 22 $ 3 @ 10 # 21 * 7 =?

A 44 Correct Answer Incorrect Answer
B 49 Correct Answer Incorrect Answer
C 51 Correct Answer Incorrect Answer
D 52 Correct Answer Incorrect Answer

Solution

22 $ 3 @ 10 # 21 * 7 =? 22 + 3 x 10 – 21 ÷ 7 22 + 3 x 10 – 3 22 + 30 – 3 = 49

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