If ‘#’ represents '-', ‘@’ represents 'x', '$' represents '+' and '%' represents '÷', then what is the value of 20 $ 15 # 10 @ 45 % 15 ?

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UP Police Constable Re-Exam 2024 Official Paper (Held On: 31 Aug, 2024 Shift 1)
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  1. 5
  2. 20
  3. 14
  4. 24

Answer (Detailed Solution Below)

Option 1 : 5
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सामान्य हिंदी सेक्शनल टेस्ट 1
37 Qs. 74 Marks 20 Mins

Detailed Solution

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Given Equation: 20 $ 15 # 10 @ 45 % 15 = ?

BODMAS Rule:

Decoding the given information:

Symbol # @ $ %
Meaning - x + ÷

 

Now replacing the sign from left to right using BODMAS Rule, we get:

⇒ 20 + 15 - 10 x 45 ÷ 15 = ?

 20 + 15 - 10 x 3 = ?

⇒ 20 + 15 - 30 = ?

⇒ 35 - 30 = 5.

Hence, the correct option is "Option 1".

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