The following pie-chart shows the monthly expenditure of a family on various items. If the family spends Rs. 825 on clothing, answer the question
The ratio of averag of expenses on food, clothing and miscellaneous items to the average of expenses on savings and rent is
What is the average of expenses on clothing and rent
What is the ratio of expenses on food and miscellaneous
What percent of the total income does the family save
The following Pie-chart shows the monthly expenditure of a family on various items. If the family spends Rs. 825 on clothing. Answer the question
The expression of Cot θ + Cosec θ – 1 / Cot θ +Cosec θ + 1 is equal to
