Math, asked by ashwanikumar2882, 1 year ago

Mean of 7 number is35if one more number is inkuled the mean becomes 36 find the included number

Answers

Answered by tejasri2
1
Hi Friend !!!

Here is ur answer !!!

Sum of 7 numbers = 35×7

= 245

Let the added number be x

mean = 245+x/8

36 ×8 = 245+x

288 = 245+x


x = 288-245

x = 43


Hope it helps u : )
Answered by abhi569
1
Sum of 7 number = 35 × 7

Sum of 7 number = 245

===============

One number included,

Sum of 7 numbers + 8th term = 36 × 8

245 + 8th term = 288

8th term => 288 - 245

Included number = 43


I hope this will help you


(-:
Similar questions