What is the approximate percentage increase in the income in 2014 as compared to 2012?
Required percentage = [(7200 - 5200)/5200]× 100 = 38.46%
250 25 5 ? 0.6 0.3
64, 79, 109, 169, 289, ?
What will come in place of the question mark (?) in the following series?
3.5, 9.5, 27.5, 81.5, 243.5, 729.5, ?
2 3 5 9 ? 33
...1, 7, 25, 61, ?
124, 128, ?, 135, 110, 146
15, 31, 67, 131, ?, 375
18, 34, 70, 134, ?, 378
289 169 121 ? 25 9
...√(10198 )× √(7220 )÷ 16.69 + 2010.375= ?