a sum ‘s’ is devided into 4 parts.second person gets Rs 10 more than first.3rd person is Rs 10 more than second, 4th is 10 more than 3rd. how much amount do 1st person get?

2 Answers on this Question

1. s=a+(a+10)+(a+10+10)+(a+10+10+10)
   s=4a+60
   a=(s-60)/4

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2. (s-60)/4

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