The smallest number which when decreased by 3 is divisible by 15, 25 and 55, is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 828.
LCM(15,25,55) = 825
N − 3 = 825
⇒ N = 828
SSC GD Const 2025 (English) - 12 Feb 2025 - Shift 2 • Quantitative Aptitude • Q50
The smallest number which when decreased by 3 is divisible by 15, 25 and 55, is:
Correct answer: C
Explanation
The correct answer is option 3 i.e. 828.
LCM(15,25,55) = 825
N − 3 = 825
⇒ N = 828