Question

a sum of money is divided among 3 people in the ratio 4 ratio 5 ratio 7if the second person gets rupees 245 what is the sum and how much do the first and third get.​

Answer 1

Let the Ratio coefficient is x. Then the 1st person get rs. 4x, the 2nd person get  Rs. 5x and the third person get Rs. 7x.

=>  5x = 245

x = 245/5

x = 49

=>1st person get rs. 4 × 49 = Rs.196

   

3rd person get rs. 7 × 49 = Rs. 343