LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
25 views
in Aptitude by (30.0k points)
closed by
The H.C.F and L.C.M of the two numbers are 14 and 140 respectively. If one of these numbers is 28, find the other numbers.
1. 70
2. 140
3. 280
4. 200

1 Answer

0 votes
by (54.3k points)
selected by
 
Best answer
Correct Answer - Option 1 : 70

Given:

The H.C.F and L.C.M of two numbers are 14 and 140 respectively

and one of these numbers is 28.

Formula used:

Product of two numbers = (L.C.M × H.C.F)

Calculation:

Let the other number be x.

According to the question,

Product of two numbers = (L.C.M × H.C.F)

⇒ 28 × x = 140 × 14

⇒ 28x = 1960

⇒ x = 70

∴ The other number will be 70.

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

...