SSC MTS 2 Aug 2019 Shift 2 Paper

Spend on food = 10%
⇒ Spend on fuel = (100 – 10) × 20% = 18%
⇒ Remaining salary of man = 100% – (10 + 18)% = 72%
⇒ 72% → Rs. 4680
⇒ 100% → Rs. 6500
∴ His salary is Rs. 6500.