Question

divide ₹1870 into three parts so that half of the first part one third of second part and one sixth of the third part are equal

Answer 1

Let equal part be "x" 
> first part = 2x
> second part = 3x
> third part = 6x 
As sum total of all parts = 1870 
Therefore 2x+3x+6x = 1870 
> 11x = 1870 
So x = 1870/11 > 170 Ans

Answer 2

A-340,B-510,C-1020

Basically divide 1870 into 11 parts which gives each part=170

Give 2 parts to A =2x170=340

Three to B part=3x170=510

Six to C part=6x170=1020

This way A/2 =B/3 =C/6 =170