TG EAMCET 2 May 2025 Shift 1 Paper

The numbers on a single die are 1,2,3,4,5 and 6 .
So, the mean =‌

1+2+3+4+5+6

6

=‌

21

6

=3.5
When multiple dice are thrown, the mean of the sum of the numbers appearing on them = the sum of means of individual dice.
Since, each die has mean 3.5.
So, the mean of the sum of the numbers appearing on three dice
=3.5+3.5+3.5=10.5