Solve x+2y=7 and 2x+y=8 by gauss-jordan method
Question
when employee covered under gratuity act 1972 so max. limit of gratuity is 20 lacks
A cuboidal vessel is 10 m long and 8 m wide.how high must it be made to hold 380 cubic mitres of a liquid
Two concentric circles of radii a and b (a>b) are given . Find the length of the chord of the larger circle which touches the smaller circle