Aadesh folded this net to make a 12-sided dice. He placed it on the table so that 12 was showing on top. Which face was on the bottom?
B
The 2nd(downwards) side will be opposite to the 1st(upwards) side. If we rotate 2nd side to 180°, we can replace 12 to B.
If the given figure is folded to make a cube, which of the following options will be formed?
There are 10 cups placed on a table such that 3 are face up and 7 are bottom up. A move is defined as inverting a pair (compulsorily) of cups. What is the minimum number of moves required to make all the cups face the same way?
Draw a clock face with the numbers 1 to 12 in their usual positions. Can you draw a line so that the numbers on one side of it add up to five times the numbers on the other side?
