Question
In how many different ways can the letters of the word
‘PADDLED’ be arranged?Solution
The word PADDLED contains 7 letters namely, 1P, 1A, 3D, 1L, 1E. ∴ Required number of ways = 7!/3! = 5040/6 = 840
Find the wrong number in the given number series.
119, 200, 300, 417, 565
Find the wrong number in given number series.
3910, 3879, 3786, 3631, 3414, 3235.
164, 304, 433, 551, 658, 752
12, 14, 18, 26, 38, 64
Find the wrong number in given number series.
1490, 1377, 1294, 1211, 1138, 1075Â Â Â Â
The series given below contains a sequence of numbers.
Accordingly identify the incorrect number.
9, 14, 24, 38, 59
5, 11, 19, 27, 41, 55
273, 204, 138, 84, 39, 3
12, 220, 322, 376, 402, 415
Find the wrong number in the given number series.
32, 61, 92, 129, 170, 211