Question
The contributions made by Amit and Bupi are in the ratio
of 5:3. If 20% of total profit is donated and Amit gets 5000 as his share of profit, what is the total profit?Solution
A shopkeeper priced an article at 75% above its cost price and offered a 30% discount on it during the sale. Alternatively, if he had applied two consec...
A container holds a mixture of juice and water in the ratio of 5:2. When 6 liters of juice are added to the mixture, the ratio of...
24.5% of 400 + 528 of 12.5 ÷ 11
If cos 2θ = 3/4, find the value of sin² θ.
I. x ² – 10x + 21 = 0
II. y ² – 8y + 15 = 0
Find the average of the following set of numbers: 13, 42, 22, 35, 68.
A boat takes 8 hours to travel 42 km upstream and 81 km downstream combined. In another instance, it covers 48 km upstream and 54 km downstream in 7 hou...
Rohan ranks seventh from the top and twenty sixth from the bottom in a class. How many students are there in the class?
What is the area of an equilateral triangle with a side length of 8 cm?
The derivative of y = eˣ · cos(x) is