self Maths Puzzle

The owner of Gada Electronics, Jethalal sold total 108 mobiles of two companies last month. Samsung at 36% profit and Nokia at 9% profit. If he made total 17% profit on total sales of these mobile phones, how many Samsung phones did he sell?

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self Other Question
The salaries of a,b,c are ib the ratio 2:3:5.If the increment of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new ratio of their salaries? Consider a two digit number x and and another number y with x's digits reversed which of the following cannot be x+y, indicate all that apply?
option
a) 121
b) 220
c) 111
d) 110
e) 187