Question

chapter9 unitary method

Answer 1

unitary method

two values are been given to you
for example -
20 toffees are of 20 ruppee
and u have to find how many toffee will come for 30 rupee
you will first have to find cost of 1 toffee = 20 divide 20= 1
toffees of 30 rupee = 30*1=30

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