Question
Following is the step III for an input. What will be
the second step for the input? Step III: 19, 29, 31, 44, 64, 68, 75, 91, 99 Directions : A number arrangement machine,when given a particular input, rearranges it following a particular rule. The following is the illustration of the input and the steps of arrangement: Input: 18, 7, 45, 23, 21, 91, 12, 16, 19 Step I: 7, 18, 45, 23, 21, 91, 12, 16, 19 Step II: 7, 19, 45, 23, 21, 91, 12, 16, 18 Step III: 7, 19, 23, 45, 21, 91, 12, 16, 18 Step IV: 7, 19, 23, 21, 45, 91, 12, 16, 18 This is the final arrangement and step IV is the last step for the given in put.Solution
Clearly, in the given arrangement, the numbers of each type have been arranged in ascending order, ie prime numbers are arranged first in ascending order,then non-prime odd numbers, and finally even numbers.Also, when a number is arranged, it interchanges its position with the wrongly placed number. Previous steps can’t be determined in these types
Find the wrong number in the series.
5, 12, 23, 38, 57, 80, 1071, 1.5, 3, 7.5, 22.5, 75, 315
12, 18, 40, 90, 270, 945
45, 166, 310, 480, 675, 900
Find the wrong number in the given number series.
976, 720, 495, 297, 130, - 14Â
- Find the wrong number in the given number series.
91, 103, 125, 163, 211, 271 Find the wrong number in the given number series.
16, 24, 36, 54, 81, 120.5
Find the wrong number in the given number series.
7, 14, 29, 58, 117, 233, 469
1648, 1690, 1741, 1807, 1938, 2140
23, 36, 75, 140, 233, 348