Question
Download Solution PDFदिए गए दो चिह्नों को परस्पर बदलने पर निम्नलिखित में से कौन-सा समीकरण सही होगा?
× और –
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFआइए प्रत्येक विकल्प की जाँच करते हैं:
1. विकल्प 1: 7 × 9 – 8 ÷ 2 + 6
परस्पर बदलने के बाद: 7 - 9 × 8 ÷ 2 + 6
⇒ 7 - 9 × 8 ÷ 2 + 6
⇒ 7 - 9 × 4 + 6
⇒ 7 - 36 + 6
⇒ 13 - 36
⇒ -23
2. विकल्प 2: 8 × 6 – 9 ÷ 3 + 10
परस्पर बदलने के बाद: 8 - 6 × 9 ÷ 3 + 10
⇒ 8-6×3+10
⇒ 8-18+10
⇒ 0
3.विकल्प 3: 16 – 4 ÷ 2 + 8 × 1
परस्पर बदलने के बाद: 16 × 4 ÷ 2 + 8 - 1
⇒ 16×2+8-1
⇒ 32+8-1
⇒ 40-1
⇒ 39
4. विकल्प 4: 5 + 7 × 3 – 4 ÷ 2
परस्पर बदलने के बाद: 5+7-3 ×4÷2
⇒ 5+7-3×2
⇒ 5+7-6
⇒ 12-6
⇒ 6
अतः, सही उत्तर विकल्प (2) है।
Last updated on Jul 12, 2025
-> The SSC CGL Application Correction Window Link Live till 11th July. Get the corrections done in your SSC CGL Application Form using the Direct Link.
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.
-> The RRB Railway Teacher Application Status 2025 has been released on its official website.
-> The OTET Admit Card 2025 has been released on its official website.