Question
Two different positions of the same dice are shown, the six
faces are numbered from 1 to 6. Select the number that will be on the top if the dice is resting on '1'?Solution
On taking the faces in clockwise direction from '3', In dice [a]: '3, 5, 1' In dice [b]: '3, 2, 4' So, '5' is opposite to '2', '1' is opposite to '4'. Thus '3' is opposite to '6'. If the dice is resting on '1' then the number that will be on the top is '4'.
1Â Â Â Â 1Â Â Â Â 8Â Â Â Â 4Â Â Â Â 27Â Â Â Â 9Â Â Â Â ?
...1,2, 5, ‘?’, 41, 122, 365
22Â Â Â 66Â Â Â Â 165Â Â Â Â 330Â Â Â Â Â 495Â Â Â ?
35Â Â Â Â Â Â Â Â Â Â 36Â Â Â Â Â Â Â Â Â Â 40Â Â Â Â Â Â Â Â Â Â 49Â Â Â Â Â Â Â Â Â Â 65Â Â Â Â Â Â Â Â Â Â ?
...3601 3602 1803 604 154 36
...D irection: Which of the following will replace ‘?’ in the following series.
543,’?’, 564 ,588, 660
...If 152,   242,    x ,  332,   404,    314,
then find the value of (2x – 1)?
...If 7             16      x    90       171          292
Then, 2x 2 +  1 + x ...
6 6 3 6.5 12 33
...130 114 106 102 100 ?
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