M4maths Previous Puzzles

29 Jun 2018 Mean, Median and Mode

Find the product of one fifth of mean, two third of median and two times of mode (i.e. you need to find (1/5*mean* 2/3*median * 2*mode) for the following list of values?

121 107 91
97 131 147
111 91 119
117 133

OPtion

1) 349860
2) 346508
3) 326588
4) 329508
5) 365820
6) 376508
7) 366508
8) 326508
9) 336508
10) None of these

Solution

Mean = Sum of nos. / Count of numbers = 1265/11 = 115
Median = Middle term when number are arranged in ascending order = 117
Mode = Number which is present maximum number of times = 91
Product = (1/5*115) * (2/3*117)* (2*91) = 326508

Option 8)

Correct Option: 8 Best Solution (5)