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Let the breadth of the floor = 'b' metresThen, perimeter of the floor = 2 X (25 + b) = 78So, b = (78/2) - 25 = 14So, area of the floor = 25 X 14 = 350 m2So, cost of carpeting the floor = 350 X 8 = Rs. 2800
Q uses 76% of his monthly earnings. If his total savings for 7 months amount to Rs. 42,840, determine his total spending over a period of 9 months.
The monthly income of 'C' is Rs. 30,000 whereas the monthly income of 'D' is 50% more than that of 'C'. Find the difference between the savings of 'C' a...
Anita spends 75% of her monthly income. Next month, her income increased by 16% while her expenditure increased by 11%. Due to this, her monthly savings...
Anmol's expenditure is 30% higher than Bhanu's expenditure, and Anmol's savings exceed Bhanu's savings by Rs. 2000. The ratio of ...
A man invests ₹15,000 in a business. In the second year, he increases his investment by 20%, and in the third year, he reduces it by 25% of the second...
The income of Amar is 20% more than the income of Akbar. If the difference between their incomes is Rs. 5,000 and they spend 80% of their respective inc...
The total monthly salary of Mamta and Rishi is Rs 1,10,000 and the ratio of the expenses of Mamta and Rishi is 7:6 and the ratio of savings of Rishi and...
The sum of the income of Raj and Roni is Rs. 168000. A spends 50% of his income and B spends 75% of his income in such a way that B’s saving is Rs. 90...
