Question
Download Solution PDFWhat will be the value of the given expression if 4 and 7 are interchanged and also '×' and '÷' are interchanged?
63 × 3 - 4 + 18 ÷ 7
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFDecoding the information,
| Original | × | ÷ | 4 |
| Changed | ÷ | * | 7 |
Given:
63 × 3 - 4 + 18 ÷ 7 is the equation
Calculation:
Now, interchanging 4 and 7 and also after interchanging '×' and '÷' '×' and '÷' the equation becomes,
63 ÷ 3 - 7 + 18 × 4
Now, for solving use BODMAS rule
21 - 7 + 18 × 4
= 21 + 72 - 7
= 93 - 7
= 86
Hence, the correct answer is "Option 1".
Last updated on Jun 25, 2025
-> The SSC CGL Notification 2025 has been released on 9th June 2025 on the official website at ssc.gov.in.
-> The SSC CGL exam registration process is now open and will continue till 4th July 2025, so candidates must fill out the SSC CGL Application Form 2025 before the deadline.
-> 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.
-> Candidates should also use the SSC CGL previous year papers for a good revision.
->The UGC NET Exam Analysis 2025 for June 25 is out for Shift 1.