SSC CPO 2023 PYQ — Question 120

SSC CPO - 04 Oct 2023 - Shift 3 • Quantitative Aptitude • Q120

Find the least number which when divided by 4, 9, 12 and 15, leaves the remainder 3 in each case.

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 183:

⇒ The least number divisible by 4, 9, 12, and 15 is the LCM.

LCM of 4, 9, 12 and 15 = 180

Thus, the number is divisible by 4, 9, 12, and 15 and leaves remainder 3.

⇒ Required number = 180 + 3 = 183