In the following sum, “?” stands for which digit ?
8 + ?8 + 28 + 83 + 8? = 2?8
By trial and error method from the given options,
'1' satisfies the above given equation.
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
730, 1001, 1332, 1729, ?
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76, 38, 19, 9.5, ?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
5, 10, 30, 120, ?
11, 121, 1331, 14641, ?
2, 3, 5, 9, 17, ?
14, 19, 29, 44, ?
9, 17, 44, 108, 233, ?
15, 26, 48, 81, 125, ?