set of 3 cubes

Which of these is a cube? => Figure 4 or Figure 3 or Figure 2 or Figure 1..

Two cubes are rolled at the same time. What is the probability that you get a number less than 3 on both of the cubes? => 5 21 or 1 3 or 1 9 or None of the above..

3 cubes are rolled at the same time. What is the probability that you get a number less than 5 on all the cubes? => 33 109 or 8 27 or 35 111 or 2 3..

Which cube would the net fold into? => Figure 2 or Figure 1 or Figure 3 or Figure 4..

Which is the net of the cube shown? => the net in Figure 1 or the net in Figure 2 or the net in Figure 3 or the net in Figure 4..

Which cube would the net fold into? => Figure 4 or Figure 2 or Figure 1 or Figure 3..

Which of the nets would form a cube? => Figure 3 or Figure 2 or Figure 1 or Figure 4..

Which net can form a cube? => Figure 2 or Figure 4 or Figure 3 or Figure 1..

Sheena is making a design in the form of a rectangle, with small red and green cubes. The design is 9 cubes wide. She arranges 3 rows of green cubes, 2 rows of red cubes, 3 rows of green cubes and so on. If she wants to make 100 ..

When mixed with water, cement sets to a hard mass. It first forms a plastic mass which hardens after some time due to 3-dimensional cross-links between the --Si-O-Si-- and --Si-O-Al-- chains. The first setting occurs within 24 hours whereas the subsequent hardening req..