Math, asked by luku2, 1 year ago

please ask me answer

Attachments:

Rishi213: 66
Rishi213: 50 * 5 = 250 , 4 * 46 = 184 , 250 - 84 = 66

Answers

Answered by Ujjwal2018
5
Hope this will help you!!!
Attachments:
Answered by locomaniac
2
aloha user!
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let the 1st 5 numbers be of the form:

x1, x2 , x3 , x4 and x5.

the mean is given to be 50.

x1 + x2 + x3 +x4 + x5 / 5 = 50

x1 + x2 + x3 +x4 + x5 = 250

also, we are given that the mean of 4 nos.

i.e x1 + x2 + x3 + x4 / 4 = 46.

x1 + x2 + x3 + x4 = 46 × 4

x1 + x2 + x3 + x4 = 184

so,

184 + x5 = 250
x5 = 250 - 184
x5 = 66.

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hope it helps :^)
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