SSC CPO 2019 PYQ — Question 128

SSC CPO Tier I - 12th December 2019 - Shift 2 • Quantitative Aptitude • Q128

The HCF and LCM of two numbers are 8 and 48 respectively. If the ratio of the two number is 2 : 3, then the larger of the two numbers is: 

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. 24

Understanding Application
Tricks

Let the x

HCF × LCM = 2x × 3x

⇒ 8 × 48 = 6x2

⇒ 8 × 8 = x2

Now x = 8
Hence

larger number

= 8 × 3 = 24