Three cubes each of volumes 125cm3 are joined end to end . Find the surface area of the resulting cuboid
A bag contain 12 items of which 4 are defective from this 2 items are drawn at random find the probability 1.no item defective 2. One item defective 3.both item defective
find the image of the point (-8,12) with respect to the mirror 4x+7y+13=0