Question
If it was Sunday on 1st March 1228, then what was the
day on 15th August 1228?Solution
1228 is a leap year. So, 167 (31 + 30 + 31 + 30 + 31 + 14) days have passed till 15th August 1228. The days of the week repeat themselves after 7 days. The number of odd days = 6 So, it was Saturday on 15 th August 1228.
35.25 71 146 296 624 1376
...22   39    58    81   ?      141
1 9 64 255 755 1835
...Find the odd one out: 11, 13, 17, 19, 21
32 63 121 ? 453 889
...1,2, 5, ‘?’, 41, 122, 365
7Â Â Â Â Â Â 15Â Â Â Â Â Â Â 31Â Â Â Â Â Â 63Â Â Â Â Â Â 127Â Â Â Â Â Â ?
...122, 116, 125, 119, 128, ?
13, 14, 18, 27, 43, ?
38    40    83    254    ?     5126