Question
61Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
48                          ?                             35                         87         22 What should come in place of the question mark (?) in the following number series?Solution
61 – 13 = 48 48 + 26 = 74 74 – 39 = 35 35 + 52 = 87 87 – 65 = 22
896Â Â Â 2688Â Â Â 336Â Â Â 1008Â Â Â 124Â Â Â 378
216, 432, 144, 288, 96, 191, 64
- Find the wrong number in the given number series.
3, 28, 253, 858, 2103, 4128 Find the wrong number in the given number series.
1, 8, 27, 65, 125, 2165000, 4500, 3600, 2480, 1512, 756Â Â Â
1137, 1138, 1142, 1151, 1185, 1310Â
- Find the wrong number in the given number series.
8, 19, 12, 23, 16, 36 4Â Â Â Â Â 6Â Â Â Â Â Â 12Â Â Â Â Â 30 Â Â Â Â Â Â 90 Â Â Â Â Â Â Â 310
...Find the wrong number in the given number series.
7, 15, 46, 93, 282, 561
2100, 2140, 2186, 2240, 2300, 2372