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The ratio of milk and water in a mixture of 28 litres is 4 : 3. Find the quantity of milk in the mixture?
How many chairs must be sold for Rs. 25,600 to achieve a 25% profit, given that 50 chairs were originally purchased for the same amount?
If sin⁴ x + cos⁴ x = 5/8, then the value of sin2x is
Two individuals, P and Q, set off from points X and Y simultaneously, moving toward each other. P travels at a speed of 60 km/h, while Q moves at 40 km/...
A sum of ₹20,000 is invested at an annual rate of interest of 10%. Calculate the difference between simple interest and compound interest after 3 year...
A manufacturer produces two items A and B. Each unit of A requires 1 hour of labor and 2 units of raw material. Each unit of B requires 2 hours of labor...
If the angles of a triangle are (x + 25) degrees, (x + 59) degrees and '10x' degrees, then what is the value of '7x'?
A jar contains a mixture of milk and water in the ratio 7:5, respectively. If 9-litres of the mixture is taken out, then the quantity of water left in t...
A shopkeeper marks his goods 50% above the cost price but allows his customers a discount of 20% on the marked price. What is his actual profit if selli...