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 div.calendar { width: 250px; margin-left: auto; margin-right: auto; } div.calendar table { width: 100%; } div.dateField { width: 140px; padding: 6px; -webkit-border-radius: 6px; -moz-border-radius: 6px; color: #555; background-color: white; margin-left: auto; margin-right: auto; text-align: center; } Today's Brain Teaser What will be the unit digit in the following product                                 (741)112 × (349)102 Come back tomorrow for the correct answer to this teaser. Subscribe on mail Answer for yesterday's Brain Teaser Identify the next number in the series 2, 10, 30, 68, 130……. Answer  222 Explanation: Each number in the above series can be written as the sum of cube of a number and that particular number. So, 2 = 1 + 1 = (1)3 + 1 10 = 8 + 2 = (2)3 + 2 30 = 27 + 3 = (3)3 + 3 68 = 64 + 4 = (4)3 + 4 130 = 125 + 5 = (5)3 + 5 So, the next number in the series will be = (6)3 + 6 = 216 + 6 = 222 Hence the answer is 222. For archived teasers, click on the calendar