LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
14 views
in Aptitude by (54.3k points)
closed by
Find the value of 'x', if 40x = 3262 - 1262
1. 90400
2. 2260
3. 1808
4. 1260

1 Answer

0 votes
by (30.0k points)
selected by
 
Best answer
Correct Answer - Option 2 : 2260

Given:

40x = 3262 - 1262

Formula Used:

a2 - b2 = (a - b)(a + b)

Calculation:

40x = (326 - 126)(326 + 126)

⇒ 40x = 200 × 452

⇒ x = 90400 ÷ 40 = 2260

∴ Required value is 2260

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...