Three friends Vignesh, Sarosh and Gautham divide Rs1105 amongst them in such a way that if Rs10, Rs20 and Rs15 are removed from the sums that Vignesh, Sarosh and Gautham received respectively, then the share of the sums that they got will be in the ratio of 11 : 18 : 24. How much did Gautham receive?
495
Let the money received by A, B and C be x, y and z respectively.
Then x - 10 : y - 20 : z -15 is 11a : 18a : 24a
When 10, 20 and 15 are removed, we are removing a total of 45 from 1105.
Therefore, 11a + 18a + 24a = 1105 - 45 = 1060
i.e., 53a = 1060
or a = 20.
We know that z - 15 = 24a = 24 × 20 = 480
Therefore, z = 480 + 15 = 495