A diamond falls and breaks into three pieces whose weights are in the ration 1 : 3 : 6. The value of the diamond is proportional to the square of its weight. If the original value is Rs. 30,000. What is the loss in the value due to the breakage?

Mr Rajveer purchased a unique diamond called "Zoinoor", which was very expensive and the cost of the diamond is proportional to square of its weight. But he accidently broke the diamond and it was split into three pieces which were in ratio of 3:2:1 by weight. If he incurred a total loss of Rs 46200 due to the accident, find the initial cost of diamond.Rs 75600Rs 29400Rs 46200Rs 12000

The value of a diamond varies directly with the square of its weight. A diamond is cut into three pieces whose weights are in the ratio 3 : 4 : 5. Consequently, by what percentage does the value of the diamond diminish?

The price (P) of a block of rectangular marble varies directly as the cube of its length (l cm). Mr Chan spends $400 on a block of marble. He cuts it into two blocks of equal length. He then sells these two blocks of marble.how to find mr chan's profit or lose and his porfit% or loss%

A and B sold their bicycle at Rs. 9831 each. but A incurred a loss of 13%, while B gained 13%. What is the ratio of the cost price of the bicycle of A to that of B?a.13:7b.642:537c.7:3d.113:87

A sold a car to B at a profit of 25%.B incurred loss of 15% while selling the same car to C.A spent Rs.50000 for this car.At what price did C buy it?Rs.62,500Rs.60,000Rs.53,125Rs.90,000