Answer - 452205

Login / Signup

Menu

Previous Year Paper
Exams
Online Course
Free Mock Test
General Awareness
Daily Practice
All Courses
Testimonials

Home
/Questions
/Quantitative Aptitude
/Previous year papers
/...

Question

A 144 Correct Incorrect

B 146 Correct Incorrect

C 142 Correct Incorrect

D 140 Correct Incorrect

Detailed Solution

a + 1/a = 12 Squaring both sides, (a + 1/a)² = 12² a² + 1/a² + 2 = 144 a² + 1/a² = 144 - 2 a² + 1/a² = 142

Practice Next

More Previous year papers Questions

Relevant for Exams:

SSC CGL

Hey! Ask a query

Please enter email id The email must be a valid email address.

Please enter Mobile Number Please enter valid Mobile Number

Please enter your Doubt

ask-question

Thank You for posting your query. Please check your email for further guidance.

Please Register/Login

Login or create an account to download this question.

Google Play Store

Apple App Store

+91 92055 24028 Available Mon-Sat (10 AM to 7 PM)

[email protected]

© ATOZLEARN EDUTECH PRIVATE LIMITED
All rights reserved.

Privacy & Policy