DSSSB TGT CS Mock 02 – Question 041

Question:

Find the value of the expression:
\(45 – [38 – \{60 \div 3 – (6 – 9 \div 3)\}]\)

व्यंजक का मान ज्ञात कीजिए:
\(45 – [38 – \{60 \div 3 – (6 – 9 \div 3)\}]\)

Options:

  • 24
  • 26
  • 28
  • 22
  • 24
  • 26
  • 28
  • 22

Correct Answer: a)

Explanation:

Using BODMAS rule:
1. Innermost parenthesis: \(6 – 9 \div 3 = 6 – 3 = 3\)
2. Curly brackets: \(60 \div 3 – 3 = 20 – 3 = 17\)
3. Square brackets: \(38 – 17 = 21\)
4. Final subtraction: \(45 – 21 = 24\) (Option a).

BODMAS नियम के अनुसार:
1. सबसे आंतरिक कोष्ठक: \(6 – 3 = 3\)
2. मँझला कोष्ठक: \(20 – 3 = 17\)
3. बड़ा कोष्ठक: \(38 – 17 = 21\)
4. अंतिम मान: \(45 – 21 = 24\) (विकल्प a)।

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