यदि '+' का अर्थ '÷', '-' का अर्थ '×', '×' का अर्थ '+' और  '÷' का अर्थ '-' है, तो निम्नलिखित समीकरण में प्रश्न चिह्न (?) के स्थान पर क्या आएगा?

45 + 9 – 4 × 15 ÷ 2 = ?

This question was previously asked in
RRB Group D 26 Sept 2022 Shift 3 Official Paper
View all RRB Group D Papers >
  1. 31
  2. 33
  3. 30
  4. 32

Answer (Detailed Solution Below)

Option 2 : 33
Free
RRB Group D Full Test 1
100 Qs. 100 Marks 90 Mins

Detailed Solution

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दी गई जानकारी से:

प्रतीक अर्थ
+ ÷
- ×
× +
÷ -

अब हम दिए गए समीकरण में मानों को प्रतिस्थापित करते हैं और इसे BODMAS नियम का उपयोग करके हल करते हैं:

दिया है:
45 + 9 – 4 × 15 ÷ 2 = ?

प्रतीकों को बदलने के बाद:
45 ÷ 9  × 4 + 15 - 2 = ?
×  4 + 15 - 2 = ?
20 + 15 - 2 = ?

35  - 2 = ?
33 = उत्तर

अतः सही उत्तर विकल्प 2 है। 

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