Question

there are 50 numbers each number is subtracted from 43 and the mean of the numbers so found is 5 the mean of the given number is​

Answer 1

X,y,z.....(50 no.s)

(43(50)-(x+y+z+......)/50)=5

43-(x+y+z+..)/50=5

x+y +z+......../50=43-5

=38 is the ans

Answer 2

HEY MATE YOUR ANSWER IS HERE......

LET 50 NUMBERS BE -

$\frac{(x1 + x2 + x3........... + x50) }{50} =mean$

NOW EACH SUBTRACTED BY 43...

$\frac{x1 - 43 + x2 - 43........x50 - 43}{50} = 5$

NOW ,

$\frac{x1 + x2 + x3.........x50}{50} - \frac{43}{50} = 5$

NOW ,

2500-43 = mean ,

mean = 2457