Question
Download Solution PDFगणितीय रूप से सही बनाने के लिए नीचे दिए गए समीकरण में कौन-से गणितीय चिह्नों को आपस में बदला जाना चाहिए?
440 × 10 - 330 + 100 ÷ 5 = 214
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया समीकरण: 440 × 10 - 330 + 100 ÷ 5 = 214
विकल्प (1) - और ÷
चिह्नों को बदलने पर हमें प्राप्त होता है:
440 × 10 ÷ 330 + 100 - 5 = 214
440 × 0.03030 + 100 - 5 = 214
13.33 + 100 - 5 = 214
113.33 - 5 = 214
108.33 ≠ 214
विकल्प (2) + और ÷
चिह्नों को बदलने पर हमें प्राप्त होता है:
440 × 10 - 330 ÷ 100 + 5 = 214
440 × 10 - 3.3 + 5 = 214
4400 - 3.3 + 5 = 214
4405 - 3.3 = 214
4401.7 ≠ 214
विकल्प (3) + और ×
चिह्नों को बदलने पर हमें प्राप्त होता है:
440 + 10 - 330 × 100 ÷ 5 = 214
440 + 10 - 330 × 20 = 214
440 + 10 - 6600 = 214
450 - 6600 = 214
- 6150 ≠ 214
विकल्प (4) × और ÷
चिह्नों को बदलने पर हमें प्राप्त होता है:
440 ÷ 10 - 330 + 100 × 5 = 214
44 - 330 + 100 × 5 = 214
44 - 330+ 500 = 214
544 - 330 = 214
214 = 214
अतः, विकल्प (4) सही है।
Last updated on Jul 14, 2025
-> The IB ACIO Notification 2025 has been released on the official website at mha.gov.in.
-> SSC MTS Notification 2025 has been released by the Staff Selection Commission (SSC) on the official website on 26th June, 2025.
-> For SSC MTS Vacancy 2025, a total of 1075 Vacancies have been announced for the post of Havaldar in CBIC and CBN.
-> As per the SSC MTS Notification 2025, the last date to apply online is 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.