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Coimbatore is called the 'Manchester of South India'. The city is located in the state of Tamil Nadu. The city has a major production and economy in the textile industry. The textile industry gives the major production which is surrounded by the cotton fields in neighbouring villages.
Select the number from among the given options that can replace the question mark (?) in the following series.
2, 6, 12, 20, ?, ?
6Â Â Â Â Â Â Â Â Â Â Â Â Â Â 16Â Â Â Â Â Â Â Â Â Â Â 116Â Â Â Â Â Â Â Â Â 566Â Â Â Â Â Â Â Â Â 2272Â Â Â Â Â Â Â 6814
11Â Â Â Â Â Â Â aÂ...
77 ? 190 257 331 412
...3 2 2 3 8 ?
...62 123 214 341 ? 727
...5 ? 205 823 7405 29623
...Study the given pattern carefully and select the number that can replace the question mark (?) in it.
4 7 6
15 ? 21
44 68 60
16, 54, 128, ‘?’, 432,686
55 46 60 41 65 36 ?
92,  51,  21,  13.5,  x,  4.25
find the value of (10x + x -5)?
