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 ?
HCF of x2-y2 and x3-y3 is ?
The inner diameter of a well is 18 m. If the well is 14 m deep ,then what is the volume ?