SSC MTS 2 Aug 2019 Shift 1 Paper

Tips & Tricks
Calculation:
Let the monthly income of Pawan & Sunil be 4x & 3x respectively
Let the monthly expenditure of Pawan & Sunil be 3y & 2y respectively
According to the question,
⇒ 4x – 3y = 4000 ...i)
⇒ 3x – 2y = 6000 ...ii)
⇒ (i) × 2 – (ii) × 3
⇒ 8x – 6y – (9x – 6y) = 8000 – 18000
⇒ -x = -10000
⇒ x = 10000
Sum of their monthly income = 4x + 3x = 7x
= Rs. 70000