Direction: In the following questions, six dice with their top faces erased have been given. The opposite faces of the dices have dots which add upto thirteen. Work out the number of dots on the top faces, according to the question and spot your answer from amongst the given alternatives. If dice I, II and III have odd number of dots on their upper faces and dices IV, V and VI have even number of dots on their bottom faces, then what would be the difference in the total number of top face dots between these two sets?
A) 0
B) 4
C) 8
D) 1
Correct Answer:
B
Solution :
Sum total of top dots on I, II, III is 5 + 7 +5=17. Sum total of bottom dots on IV, V VI is 7 +9+5=21.