SSC MTS 2 Aug 2019 Shift 3 Paper

Tips & Tricks
Factors of 12, 18 and 30
⇒ 12 = 2 × 2 × 3
⇒ 18 = 2 × 3 × 3
⇒ 30 = 2 × 3 × 5
⇒ L.C.M. of 12, 18 and 30 = 180
⇒ Required number = 180 – 5 = 175
∴ Required number is 175.