Question
Download Solution PDF(3.8 × 3.8 - 1.2 × 1.2) ÷ (3.8 - 1.2) = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula used:
a2 - b2 = (a + b)(a - b)
Calculation:
(3.8 × 3.8 - 1.2 × 1.2) ÷ (3.8 - 1.2)
⇒ (3.82 - 1.22) ÷ 2.6
⇒ (3.8 + 1.2)(3.8 - 1.2) ÷ 2.6
⇒ 5 × 2.6 ÷ 2.6
⇒ 5 × 2.6 × 1/2.6
⇒ 5
∴ The correct answer is option (4).
Last updated on Mar 21, 2025
-> Nuclear Power Corporation of India Limited has published a comprehensive notification for the position of NPCIL Assistant Grade 1.
-> A total of 37 vacancies has been announced for the post of NPCIL Assistant Grade 1. Bookmark this page for all the latest updates.
-> Interested applicants can start submitting their online applications from 12 March 2025.
-> The application window will be closed on 1 April 2025. However the date of exam is yet to be notified.
-> Candidates can review the NPCIL Assistant Grade 1 Previous Year Papers, for better preparation!