यदि '+' का अर्थ 'विभाजन', '-' का अर्थ 'जोड़', '×' का अर्थ 'घटाना' और '÷' का अर्थ 'गुणन' है, तो निम्नलिखित व्यंजक का मान क्या होगा?

[{(48 × 20) - (2 ÷ 4)} + (2 - 4)] ÷ 2 

This question was previously asked in
DDA JE Civil 29 Mar 2023 Shift 3 Official Paper
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  1. 10
  2. 12
  3. 6
  4. 8

Answer (Detailed Solution Below)

Option 2 : 12
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अनुसरण किया गया तर्क निम्नलिखित है:
 
जानकारी को विकूटित करने पर,
 

चिह्न

+

-

 × 

÷

अर्थ

 ÷

-

×

 

610aa320dbf9432058f9be90 16299863500581

दिया गया समीकरण: [{(48 × 20) - (2 ÷ 4)} + (2 - 4)] ÷ 2 = ?

चिह्नों को बाएं से दाएं प्रतिस्थापित करने और BODMAS नियम का उपयोग करने पर,

= [{(48 - 20) + (2 × 4)} ÷ (2 + 4)] × 2 

= [{(28) + (8)} ÷ (6)] × 2

= [{36} ÷ (6)] × 2

= [6] × 2

= 12

अतः सही उत्तर "12" है।

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