Question
Download Solution PDFकौन-से दो चिन्हों को एक-दूसरे से परिवर्तित करने पर समीकरण सही होगा?
19 + 63 ÷ 7 – 8 × 12 = 79
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया समीकरण:- 19 + 63 ÷ 7 – 8 × 12 = 79
दो चिन्हों को एक-दूसरे के परिवर्तित करने पर,
1) × और ÷
19 + 63 × 7 – 8 ÷ 12 = 79
19 + 441 – 0.67 = 79
460 – 0.67 = 79
459.33 = 79
2) – और ×
19 + 63 ÷ 7 × 8 - 12 = 79
19 + 9 × 8 – 12 = 79
19 + 72 – 12 = 79
91 – 12 = 79
79 = 79
यहाँ विकल्प 2 सत्य है इसलिए शेष विकल्पों के जाँच की आवश्यकता नहीं है।
अतः, सही उत्तर “- और ×” है।
Last updated on Jun 27, 2025
-> SSC MTS 2025 Notification has been released by the Staff Selection Commission (SSC) on the official website on 26th June, 2025.
-> A total of 1075 Vacancies have been announced for the post of Havaldar in CBIC and CBN.
-> The last date to apply online will be 24th July 2025 as per the SSC Exam Calendar 2025-26.
-> The selection of the candidates for the post of SSC MTS is based on Computer Based Examination.
-> Candidates with basic eligibility criteria of the 10th class were eligible to appear for the examination.
-> Candidates must attempt the SSC MTS Mock tests and SSC MTS Previous year papers for preparation.