Question
If the median and mode of some observations is 5 and 9,
respectively, then find the mean of those observations.Solution
We know that; Mode = 3 × Median – 2 × Mean ATQ; 9 = 3 × 5 – 2 × (Mean) So, Mean = 3
More Arithmetic Progression Questions
What will come in place of (?) Question mark in the given number series.
28, 29, 38, 63, 112, 193, ?
22, 37, 63, 98, 148, ?
155, 161, 173, 191, ?, 245
3 4 10 33 136 ?
...64, 79, 109, 169, 289, ?
√(10198 )× √(7220 )÷ 16.69 + 2010.375= ?
What will come in place of the question mark (?) in the following series?
17, 138, 307, 532, ?, 1182
41, 82, ?, 984, 4920, 29520Â Â Â
3   2    10   ?   17   16
32, 52, 82, 124, 180, ?
Relevant for Exams:
