Which of the following numbers will replace the question mark (?) in the given series?
 1331, 2197, ?, 6859

Which of the following numbers will replace the question mark (?) in the given series?
 23, 28, 280, 295, 5900, ?

Direction: What value will come in place of the question mark (?) in the following question?

2.4, 3.6, 5.1, 6.9, ?, 11.4

The value of $$3{2\over7}+14{4\over9}+5{3\over9}$$ is:

Find the wrong number in the given series from the given alternatives -
14, 39, 84, 155, 260

Which of the following numbers will replace the question mark (?) in the given series?
 4, 9, 17, 30, 50, 81, 125, ?

Which of the f ollowing numbers will replace the question mark (?) in the given series?
 15, 27, 12, ?, 9, 33

Direction: What value will come in place of the question mark (?) in the following question?

38, 43, 215, 220, 1100, ?