Question

is the cost of 6 cans of juice is rs 210 then what will be the cost of 4 cans ?

Answer 1

unitary method
the cost of 4cans is rupees 140
Cans. Cost
6. 210
4. ?a
6a=210*4
a=210*4/6
a=140

Answer 2

Cost of 6 cans of juice = 210
Cost of 1 can of juce = 210/6 =35
So cost of 4 cans of juice = 35×4 = 140

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