wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Three numbers are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is


A

40

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

120

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

200

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

240

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A

40


Let the numbers be 3x, 4x and 5x. Then, their L.C.M. = 60x. So, 60x = 2400 or x = 40.

The numbers are (3 x 40), (4 x 40) and (5 x 40). Hence, required H.C.F. = 40.


flag
Suggest Corrections
thumbs-up
6
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Is Light a Traveller?
QUANTITATIVE APTITUDE
Watch in App
Join BYJU'S Learning Program
CrossIcon