Selling price = Rs. 800 Profit on selling price = 60% Profit = 800 × 60/100 = Rs. 480 So, cost price = 800 - 480 (selling price - profit) = 320 Profit on cost price = 480/320× 100 = 150%
Vessel A contains 50% more milk than water, while Vessel B contains 40% more water than milk. If the mixtures from Vessel A and Vessel B are combined in...
A regular hexagon is inscribed in a circle of radius 10 cm. Find the perimeter of the hexagon.
A trader bought two articles for ₹2,000 and ₹3,000. He sold the first article at a profit of 20% and the second article at a loss of 10%. What is th...
In a parallelogram, the base is 18 cm, and the height corresponding to the base is 10 cm. A perpendicular distance from the opposite vertex to the same ...
A cyclist travels at a speed of 20 km/h. After riding for 2 hours, he stops for 30 minutes and then continues to ride at a speed of 15 km/h for another ...
If sinθ + cosθ = 2a and tanθ + cotθ = b, then find a in terms of b.
A cone has a base radius of 7 cm and a slant height of 25 cm. Find the total surface area of the cone.
A certain number of men can complete a work in 50 days. If 10 more men are added, the work can be completed in 40 days. Find the original number of men.
The ratio of the incomes of P, Q, and R is 3:5:6. If P’s income is increased by 25%, R’s income is increased by 15%, and Q’s income is reduced by ...
A merchant mixes two varieties of rice, one costing ₹55 per kg and the other costing ₹80 per kg, and sells the mixture at ₹75 per kg, making a pro...
