profile-img
Vijay posted an Question
July 01, 2022 • 17:55 pm 30 points
  • CSIR NET
  • Mathematical Sciences

The lcm of two numbers is 4200 and their gcd is 20. if one number is 100, the other number is (a) 840 (b) 420 (c) 210 (d) none of these

The LCM of two numbers is 4200 and their GCD is 20. If one number is 100, the other number is (a) 840 (b) 420 (c) 210 (d) None of these

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
  • Pankaj dwivedi Best Answer

    Check the answer we know that LCM*HCF= Product of two numbers=N1*N2 hence N2=product of numbers/N1 =4200*20/100=840 Therefore option (a) is correct.

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers