Question
A dice is rolled, and the top face shows 3. What number
is on the bottom face?ÂSolution
In a standard six-sided die, the sum of the numbers on opposite faces is always 7. Given that the top face shows 3, the number on the bottom face will be: 7 – 3 = 4 The number on the bottom face is 4.
21Â Â Â Â Â Â 24 Â Â Â Â Â Â 22Â Â Â Â Â Â 25Â Â Â Â Â 23Â Â Â Â Â Â Â ?Â
...28, 43, 73, 118, ?, 253
114, 115, 118, 127, ?, 235
72, 79, 100, 135, 184, ?
11Â Â Â Â Â Â Â Â Â Â 22.5Â Â Â Â Â Â Â 47Â Â Â Â Â Â Â Â Â Â 102Â Â Â Â Â Â Â Â 236Â Â Â Â Â Â Â Â ?
...120, 136, 111, 147, ?, 162
What will come in place of the question mark (?) in the following series?
60, 94, 184, 464, 1388, ?
12    17    44    147    ?   3065   18420
...What will come in place of the question mark (?) in the following series?
50, 70, 110, 190, 310, ?
70, 69, 73, 64,80, 55, ?
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