190, 94, 46, 22, ?, 4

The weights (in kg) of 22 students of a class are given below. 44, 46., 42, 40, 44, 44, 46, 43, 43, 44, 42, 46, 44, 43, 43, 42, 40, 40, 44, 46, 46, 44 Represent the data in tabular form using tally marks.

445, 221, 109, 46, 25, 11, 4 (a) 221 (b) 109 (c) 46 (d) 25 (e) 11

Find the missing number in the series? 4, 10, 22, ?, 94 (a)46 (b)40 (c)56 (d)66

17, 18, 22, 31, 46, 72

Find out the wrong term. 4, 10, 22, 46, 96, 190, 382