IPMAT Rohtak 2020
Logical Reasoning
Cubes & Dices
Medium
The sum of the numbers of dots on the opposite face is 7.If the odd numbered dice have even number of dots on their top faces, then what would be the total number of dots on the top faces of their dice?
Correct Option: 1
By odd numbered dice, we mean dice (I), (III), and (V) according to the diagrams givenFor Dice (I), the even number of dots on the top face would be 2, 4, or 6. But remember the given condition, sum of numbers of dots on the opposite face is 7. We can see 3 dots in Dice (I), and so there will be 4 dots on it's opposite side. And we can see 6 dots on the side. That only leaves us with 2.For Dice (III), we can see 6 and 4 right there. That also leaves us with only 2.For Dice (V), we can see 1 and 5. The opposites to them would be 6 and 2, which leaves us with 4 being on the top surface.Hence, total number of dots on the top faces of the odd numbered dices
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