Question

Kisi group me 60 people h jinka average 54kg h 2 new people aane se average wait 2kg badh jata h to new people ka total wait kitna ho ga

Answer 1

Answer:

112KG (AVERAGE WEIGHT OF 2 NEW PEOPLE)

Step-by-step explanation:

TOTAL NUMBER OF PEOPLE IN THE GROUP=60

AVERAGE WEIGHT=54KG

(GIVEN☝️)

ACCORDING TO QUESTION:

NEW NUMBER OF PEOPLE JOINED=2

NEW AVERAGE=54+2=56(KG)

AVERAGE=SUM OF GIVEN OBSERVATIONS/NUMBER OF OBSERVATIONS

56=SUM OF GIVEN OBSERVATIONS/2

CROSS MULTIPLY

HENCE;

56×2

=112(KG)

HERE, WE HAVE TAKEN TWO, AS WE HAVE TO FIND THERE WEIGHT AND THERE WEIGHT = THERE SUM..

AVERAGE IS OF EVERYONE, THAT'S WHY WE HAVE TAKEN HERE 56......

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