Divide 343 into two parts in such a way that 4/7 of one part is equal to 2/5 of other part.
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let 243 is divided into X and Y .
so,X + Y is equal to 343 .
and,4 by 7th of x is equal to 2 by 5 of y
=> 4x/7 = 2y/5
=>4x/ 7= 2(343-x)/5
=> 34x = 686×7
=>x = 4802/34 = 141.23
so y = 201.77
so,X + Y is equal to 343 .
and,4 by 7th of x is equal to 2 by 5 of y
=> 4x/7 = 2y/5
=>4x/ 7= 2(343-x)/5
=> 34x = 686×7
=>x = 4802/34 = 141.23
so y = 201.77
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