For the following questions answer them individually
A man can finish a piece of work in 15 days. A woman can complete the same work in 10 days. Both work together for 5 days, then the man leaves. How many days will be taken by the woman tofinish the remaining work?
The cost price of the two articles is the same. One article among them is sold at a profit of 15% and the other is sold at a profit of 12%. if the difference between their selling prices is ₹18, what is the cost price of each article?
The monthly incomes of Mohit and Prakash are in the ratio 2: 3. Their monthly expenditures are in the ratio 3: 5. If each saves 5000 per month, then what is the sum of the monthly incomes of Mohit and Prakash?
What is the area of the largest square which can be inscribed in a circle of radius 14 cm?
Take ($$\pi$$=$$\frac{22}{7}$$)
What is the value of $$\left\{\frac{(0.7)^2 \div 0.14 + (0.6)^2 \div 0.18 + (0.5)^2 \div 0.05}{4(2.5 of 4 - 13 \times 0.25 \times 3)}\right\}$$?
A bus covers first 200 km ofa journey in 4 hours and the next 600 km in 6 hours. What is the average speed of the bus for the whole journey?
A certain sum invested on compound interest (compounded annually) grows to Rs. 5040 in three years. If the rate of interest is 20% for the first year, 40% for the second, and 50% for the third year, then what is the sum?
Samrat alone can complete a work in 10 days and Virat alone can complete the same work in 40 days. If they are working on alternate days with Samrat starting the work, then in how manydays will the total work be completed?
