Question
Income of Arjun is 70% more than that of Tarun. Arjun saves
50% of his income, Tarun saves 30%. If their expenditure difference is Rs. 1050, what are Arjun’s savings?Solution
ATQ,
Let Tarun’s income be Rs. 100n
Arjun’s income = 1.7 × 100n = Rs. 170n
Expenditure of Arjun = 0.5 × 170n = Rs. 85n
Expenditure of Tarun = 0.7 × 100n = Rs. 70n
So, 85n - 70n = 1050
Or, 15n = 1050
Or, n = 70
Savings of Arjun = 170n - 85n = 85n = 85 × 70 = Rs. 5,950
Active packaging systems use oxygen scavengers while packaging grated cheese to:
Which tillage implement requires minimum draft per unit width?
Central Rice Research Institute is located in which of the following states?
Farming system is which kind of enterprise among the following?
Caramelin are possessing following taste
Sugarcane or sugar cane is a species of tall, perennial grass that is used for sugar production. Nutrient responsible for translocation of sugar in sug...
Materia Medica, one of the earliest books on botanical studies was written byÂ
The deteriorative changes originating from within the food system is referred as:
Which regulatory body oversees and implements environmental laws and policies in India?
Pusa Nanha Variety of papaya is developed by ……………
Relevant for Exams:
