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there are 4 boxes colored red,yellow,green and blue.if 2 boxes are selected , how many combination are there for atleast one green box or one red box to be selected?
a)1 b)6 c)9 d)5

Read Solution (Total 5)

TCS Other Question

10 people are there , they are shaking hand together. how many handshakes are possible if they are in no pair of cyclic sequence? A cuboid of length 4 cm,breadth 6 cm and height 8 cm is formed using units cubes.All the faces of the cuboid are painted using different colours.now the cubes are seperated and the cubes with no face painted are used to form a new cuboid.Find the volume of a new formed cuboid.