Arup and Govinda entered into a partnership investing Rs. 12,000 and Rs. 9000 respectively. After 3 months, Prakash joined them with an investment of Rs. 15,000 . What is the share of Prakash in a half yearly profit of Rs. 9500 ?
Manjit borrows Rs.300 at 5% and Rs.450 at 6% at the same time and on the conditions that the whole loan will be repaid when the total interest amounts Rs. 126. The loan will have to be repaid after how many years ?
How much should a person lend at simple rate of interest 15% in order to have Rs. 784 at the end of 1 Year 6 months (1 and half years) ?
If two triangle are on the same base and between the same parallel line then they will be
If base diameter of a cylinder is increased by 50%,then by how much per cent its highest must be decreased so as to keep its volume unaltered ?
(4x+3y)2 +(4x-3y)2 is equal to ?