Ratio of monthly savings of Amit and Bharat= 37 : 18 Total monthly savings =
132000
12
= 11000 ⇒ 37x + 18x = 11000 ⇒ 55x = 11000 ⇒ x = 200 ⇒ Savings of Amit 37 x 200 = ₹ 7400 and savings of Bharat 18 x 200 = ₹ 3600 Now, According to the question,
5y−7400
4y−3600
=
19
21
⇒ 105y - 155400 = 76y - 68400 ⇒ 29y = 87000 ⇒ y = 3000 ∴ Amit monthly salary (income) is = 5 x y = 5 x 3000 = ₹ 15000