Math, asked by neel21, 1 year ago

A man arranges to pay rs 90000 in 40 monthly installments which are in A.P. when 30 installments are paid , he dies leaving one third of the debt unpaid . Find the value of second installments

Answers

Answered by kinkymyke

2

2a+39d=4500
2a+29d=4000
d=50
a=(4000-29*50)/2=1275
2nd installment=1275+50=1325

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