On a morning walk, three persons step off together and their steps measure 40 cm, 36 cm and 30cm, respectively. What is the minimum distance each should walk so that each can cover the same distance in complete steps?
Question
Find the value of k for which the roots of the equation 3 x square - 10 X K is equal to zero are reciprocal of each other
Maths
March 8, 2019, 6:59 a.m.
Answer
Marking scheme of the following question:
A train travels a distance of 480 km at a uniform speed . If the speed had been 8 km/hr , then it would have taken 3 hours more to cover the same distance . Find the usual speed of train
A train travels a distance of 480 km at a uniform speed . If the speed had been 8 km/hr , then it would have taken 3 hours more to cover the same distance . Find the usual speed of train
The area of a rectangle gets reduced by 9 square units and breadth is increased by 3 units if we increase the length by 3 unit and breadth by two unit the area increases by 67 square unit find the dimension of the rectangle
find the equation of the hyperbola where foci are (0,12) and the length of the latus rectum is 36