కింది సమీకరణంలో ప్రశ్న గుర్తు (?) స్థానంలో కింది ఎంపికలలో ఏది అత్యంత దగ్గరగా ఉండే ఉజ్జాయింపు విలువ?

23.96 + 24.96 + 23.16 - 18.89 × 3.04 + 36.13 ÷ 6.1 = ?

This question was previously asked in
RRB Group D 17 Sept 2022 Shift 3 Official Paper
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  1. 25
  2. 27
  3. 21
  4. 23

Answer (Detailed Solution Below)

Option 3 : 21
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Detailed Solution

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ఉపయోగించిన భావన:

BODMAS

BODMAS అనే పదంలో ముందుగా వచ్చే అక్షరాల ఆధారంగా ప్రాధాన్యత ఇవ్వబడుతుంది.

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లెక్కింపు:

23.96 + 24.96 + 23.16 - 18.89 × 3.04 + 36.13 ÷ 6.1

= 23.96 + 24.96 + 23.16 - 18.89 × 3.04 + 5.92

= 23.96 + 24.96 + 23.16 - 57.425 + 5.92

= (23.96 + 24.96 + 23.16 + 5.92) - 57.425

= 78 - 57.425

= 20.575 ~ 21

అందువలన, అవసరమైన దగ్గరి విలువ 21.

కాబట్టి, సరైన సమాధానం ఎంపిక 3).

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