SSC Government Jobs Exams Numerical Ability Averages

The average age of 11 players of a cricket team is increased by 2 months hen two of them aged 18 years and 20 years are replaced by two new players. The average age of the new players is

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SSC Other Question

By selling an article for Rs. 144, a person gained such that the percentage gain equals the cost price of the article. The cost price of the article is The ratio of monthly incomes of A,B is 6:5 and their monthly expenditures are in the ratio 4:3. If each of them saves Rs.400 per month. Find the sum of their monthly incomes?