(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 ?
The Height of a cone is 7cm and diameter of its base is 14 cm .What is the volume of the cone ?
The sum due in 219 days hence whose present worth at 5 1/2% of Rs 400 is
Omdutt started a businuss with a capital of Rs 8000.After six months ,Sanjay joined him with investment of same capital .if mat the end of the year each of them gets equal amount as profit ,How muich did Sanjay invest in the business ?