Math, asked by AyushiMaske, 1 year ago

Answer me fast please

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Answers

Answered by silvia9
1
Given : Sn = Rs.3750
n= 10

as given in equation
a, a-50, a-100 ...........
a= a
d= a-50-a= -50

Sn= n/2(2a +(n-1)d)
3750= 10/2(2a+9(-50))
3750=5 (2a-450)
750=2a - 450
a=600

put a= 600 to find value

Hence the prizes distributed are as follows.
Rs. 600,550,500,450,400,350,300,250,200,150.

Hope it helps you
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