Home
Class 14
MATHS
The ratio between two numbers is 3:4 and...

The ratio between two numbers is 3:4 and their L.C.M is 180. The first number is:

A

30

B

60

C

45

D

90

Text Solution

Verified by Experts

The correct Answer is:
B
माना कि संख्याएँ, 3x तथा 4x है।
`therefore` 3x and `4x` का ल. स. = 180
`implies 3xx 4 xx x = 180`
`implies x = 15`
`therefore `दूसरी संख्या =`15 xx 4 = 60`
Promotional Banner

Similar Questions

Explore conceptually related problems

The ratio of two numbers is 3 : 4 and their LCM is 120. The sum of numbers is:

The ratio of two numbers is 3 : 4 and their LCM is 120. The sum of numbers is (a) 70 (b) 140 (c) 35 (d) 105

The ratio of two numbers is 4 : 5 and their LCM is 120. The numbers are

The ratio of two numbers is 3 : 4 and their HCF is 5. Their LCM is:

The ratio of two numbers is 3:4 and their H.C.F is 4 then their LCM is

If the ratio of two numbers is 3:4 and their LCM is 84 then find the larger number.