Subject :Rea Class : Class 6
How many unit cubes were removed from the solid on the left to obtain the solid on the right?
(NSO 2015)
A14
B12
C28
D10
Ans 1:
Class : Class 7
Initially there are 38 cubes, then in the next figure there are 24. Therefore 14 cubes were removed
Ans 2:
Class : Class 7