Question

if a kg of sugar cost Rupees 1 17.20 how much sugar can be brought for Rs 70 3.20
please explain

Answer 1

See answer is simple

Answer 2

___________

Answer

6 kg.
___________

Given :-

117.20 Rupees cost of 1 Kg sugar.

Find :-

how much sugar can be brought for Rs 70 3.20 .?

Solution

117.20 Rupees cost of 1 Kg sugar.

then we find ,

$1kg \: sugar \:cost \: equal \: to \\ \frac{1}{117.20} . \\ \\ now \\ 703.20 \: \: rupees \: equal \: to \: \\ \frac{703.20 \times 1}{117.20} \\ \\ = \frac{703.20}{117.20}$

$= \frac{70320 \times \cancel{100}}{11720 \times \cancel{100}} \\ \\ \\ = \frac{7032 \cancel{0}}{1172 \cancel{0}} \\ \\ = \frac{7032}{1172} \\ \\ = 6kg$

Therefore in cost of 703.20 we bought six (6) Kilograms Sugar.

Note

Here also we find cost of 2kg mass, 3kg mass ,4 kg mass ,5 kg mass , 6 kg mass. they will multiply from 1 Kilograms mass Cost.


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