The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the numbers is:
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The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be_____.
What sum will produce the same interest in 9 years at the rate 8% simple interest as Rs. 800 producein 3 years at 9/2% per annum?
A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.
The radius of a hemisphere is 7 cm, find its volume?
For triangle ABC, find equation of median AD if coordinates of points A, B and C are (2,4), (3,0) and (5,2) respectively?
Point P is the midpoint of segment AB. Co-ordinates of P are (5, -1) and A are (2, -4). What are the co-ordinates of point B?
What is the reflection of the point (-1 , 3) in the line x = -4?