PYQ
MediumDGVCL Vidyut Sahayak JE (Electrical)2024
PDF

The LCM and HCF of two numbers are 72 and 12, respectively. If one of the numbers is 36, then find the other number.

⚑ Report issue

Found a wrong answer, translation, image or source problem? Send it to editorial review.

Sign in to submit a report
Answer & Explanation
Correct AnswerC. 24

Quick Explanation

Product of two numbers = LCM × HCF = 72 × 12 = 864. Other number = 864/36 = 24.

Formula / Key Relation

a*b = LCM*HCF

Detailed Explanation

Product of two numbers = LCM × HCF = 72 × 12 = 864. Other number = 864/36 = 24.

Quick Trick

Use the standard formula directly after identifying the quantities.

SEO + Knowledge GraphRelated PYQs & Exam ContextExam path, knowledge path and deeper practice links.
Study concept · Arithmetic problem solving →Practice conceptPractice topic
1Previous Exam Appearances
6All Related Questions
61Content Quality

Previous Exam Appearances

DGVCL VS JE ELECTRICAL SHIFT 12024 Shift 1

More Questions From This Concept

Related Topic & Exam PYQs

Related Topic & Exam PYQsThe LCM of 5^3 x 9^2 x 11, 5^2 x 11^2 x 19 and 9^3 x 11^2 x…Practice →Related Topic & Exam PYQsA three-digit number 2y5 is divisible by 11. Find the value of digit y.Practice →Related Topic & Exam PYQsFind the sum of cubes of the first 24 natural numbers.Practice →Related Topic & Exam PYQsIf one-fourth of a number is added to the number and the result is 135, find the number.Practice →Related Topic & Exam PYQsIn triangle XYZ, angle Z is a right angle. If XY = 15 cm and XZ = 9…Practice →Related Topic & Exam PYQsOne pipe can fill a tank in 14 hours. Another pipe can empty the filled tank in 18…Practice →
Ready for exam mode?Practice this knowledge in Premium Mock Tests
Open Mock Tests →