Divide rs.990 into 3 parts in such a way that half of the first part,one third of the second part and one fifth of the third part are equal
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let these three parts are
x, y, z
x+y+z=990
x/2 = y/3 = z/5
so
y = 3x/2
z = 5x/2
3x/2 + 5x/2 + x = 990
5x = 990
x = 198
then
y = 297
z = 485
x, y, z
x+y+z=990
x/2 = y/3 = z/5
so
y = 3x/2
z = 5x/2
3x/2 + 5x/2 + x = 990
5x = 990
x = 198
then
y = 297
z = 485
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